Synonym Name: Sodium salt of polynaphthalene Sulfonic acid Chemical Formula: Not applicable Section 2: Composition and Information on Ingredients Composition: Name CAS No. EINECS No. %by weight Sodium salt of naphthalene sulfonate Polymerized with formaldehyde 36290-04-7 >88.0 Sodium sulfate 7757-82-6 231-820-9 5.0. Substance Name — Naphthalene CASRN — 91-20-3 Last Revised — 09/17/1998 . The oral Reference Dose (RfD) is based on the assumption that thresholds exist for certain toxic effects such as cellular necrosis. It is expressed in units of mg/kg-day. In general, the RfD is an estimate (with uncertainty spanning perhaps an order of magnitude) of a daily exposure to the human. The chemical formula for naphthalene is C10H8, and its molecular weight is 128.19 g/mol. (1) Naphthalene occurs as a white solid or powderthat is insoluble in water. (1,8) Naphthalene has a strong, mothball odor, with an odor threshold of 0.44 mg/m 3 (0.084 parts per million, ppm). (1,9) The vapor pressure for naphthalene is 0.087 mm Hg at 25 °C, and its log octanol/water. Sodium Naphthalene Sulphonate Formaldehyde can be added directly or added in after melt. It can be added during mixing and after-mixing. The afterward approach can achieve better result. The suggested addition rate is 0.75%. Sodium Naphthalene Sulphonate Formaldehyde Direction Prepare solutions as required. Direct use of powdery agent is.
Product name : Naphthalene CAS-No. : 91-20-3 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 INDIA. Career Henan Chemical Co. Since the founding of our company in 2014, Career is one of the drug discovery contract research organizations (CRO) in China. Our service now spans cross pharmaceutical intermediates, fine chemicals research and development, and foreign trade of rare chemicals. Our headquarters is located in Room 702, Floor 7. Sodium Naphthalene Formaldehyde is a chemical synthesis of non-air-entertainment superplasticizer, which has a strong dispersibility on cement particles, thus produces concrete with high early and ultimate strength. As a high range water reducing admixture,sodium naphthalene formaldehyde has been widely used in prestress, precast, bridge, deck.
Properties Chemical. Naphthalene can react with halogens, such as chlorine to form 1-chloronaphthalene, without requiring a catalyst, unlike in the case of benzene.Likewise, whereas both benzene and naphthalene can be alkylated using Friedel–Crafts reactions, naphthalene can also be alkylated by reaction with alkenes or alcohols, with sulfuric or phosphoric acid as the. Naphthalene is also known as napthene, naphthalin, camphor tar, and white tar. Actually, the tar bit is not out of line even if it makes little sense right now. This is because naphthalene is an. Alkyl naphthalene is a choice based on features like stability for long durability and seal compatibility. Chemsrc provides Naphthalene(CAS#:91-20-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Naphthalene are included as well. ... CHEMICAL NAME : Naphthalene CAS REGISTRY NUMBER : 91-20-3 LAST UPDATED : 199801 DATA ITEMS CITED : 73 MOLECULAR FORMULA : C10-H8 MOLECULAR WEIGHT : 128.18.
Molecular Formula: C10H8: MDL Number: MFCD00001742: Synonym: albocarbon, camphor tar, moth balls, moth flakes, naphtalene, naphthalin, naphthaline, naphthene, tar .... Provides comprehensive data for each element of the periodic table of elements including up to 40 properties, names in 10 languages and common chemical compounds. Information also provided for 3,600 nuclides and 4,400 nuclide decay modes. .
The Delivery of CAS 91-20-3 Naphthalene. CAS 91-20-3 Naphthalene powder could be delivered by courier, air or by sea. For 1~100kg, we recommend to ship it by courier,which is much faster and more convenient. What's more, it may avoid some customs taxes for our customers. And the goods could be delived door by door. Lab Chemical-60. Generic Name: NAPHTHALENE FOR SYNTHESIS. Product Description: There are five steps involved in the formation of naphthalene by Haworth synthesis. These are Friedel craft acylation, Clemmenson's reaction, heating the compound, Clemmenson reaction, and dehydrogenation. Product Application: Naphthalene is used mainly as a precursor to other. Naphthalene Water Reducer also called naphthalene based superplasticizer is the chemical synthesis ,non air-entraining type high efficiency water reducing agent .Its chemical name is naphthalene sulfonate formaldehyde condensation compound , It is have a strong dispersion effect on the cement particles. Chemical Identity The Agency requires identifying information including chemical names, product names, and numerical codes of all substances known or assumed to be present in pesticide products. As discussed in Chapter II.B, naphthalene is the chemical name, and is the name by which this chemical substance is generally known. The empirical formula for naphthalene is.
Bank Name & Addresss. Bank Account No. Bank IFSC Code. S U B M I T. Chemical Manufacturer +91 97694 35176 Email: hipurity [at] hipuritychem [.] co [.] in. HI - PURITY Chemicals Pvt. Ltd. R-395 , Rabale ,TTC MIDC,Thane Belapur Rd, Navi Mumbai - 400 701, MH - INDIA. Open in Google Maps. About; Products ∇ ⚑ 1 Bromo Naphthalene ⚑ 1 Chloro Methyl Naphthalene ⚑ 4 Chloro. 2.1. - Chemical Description Polycyclic Aromatic Hydrocarbon (two condensed aromatic rings), substance purity above 96.5%. 2.2. - IUPAC Name Naphthalene 2.3. - CAS Number ... Proper shipping name: Naphthalene, molten Naphthalene, crude or refined 14.3. - Air transport ICAO -TI and IATA -DGR ICAO/IATA class: 4.1 UN/ID number: 1334. Sulphonated naphthalene formaldehyde condensate (SNF) also called polynaphthalene sulphonate (PNS) is derived from the chemical industry. Petroleum or coal tar naphthalene is sulphonated using very concentrated sulphuric acid at high temperature and is then polymerized with formaldehyde and neutralized to the sodium (Na) or calcium (Ca) salt. The polymers are. Naphthalene sulfonate formaldehyde is commonly referred to as a superplasticizer for concrete, so it is especially suitable for the preparation of high-strength concrete, steam-cured concrete, fluid concrete, impermeable concrete, waterproof concrete, plasticized concrete, steel bars and prestressed reinforced concrete. In addition, sodium naphthalene sulfonate formaldehyde can.
Bank Name & Addresss. Bank Account No. Bank IFSC Code. S U B M I T. Chemical Manufacturer +91 97694 35176 Email: hipurity [at] hipuritychem [.] co [.] in. HI - PURITY Chemicals Pvt. Ltd. R-395 , Rabale ,TTC MIDC,Thane Belapur Rd, Navi Mumbai - 400 701, MH - INDIA. Open in Google Maps. About; Products ∇ ⚑ 1 Bromo Naphthalene ⚑ 1 Chloro Methyl Naphthalene ⚑ 4 Chloro. Naphthalene MSDS Section 1: Chemical Product and Company Identification Product Name: Naphthalene Catalog Codes: 11000, 41000 CAS#: 91-20-3 RTECS: QJ0525000 TSCA: TSCA 8(b) inventory: Naphthalene CI#: Not available. Synonym: Chemical Name: Not available. Chemical Formula: C10H8 Contact Information: Finar Limited 184-186/P, Chacharwadi Vasna,. CHINA HONGXIN CHEMICAL CO. LTD. the leading manufacturer of Phthalic Anhydride, Maleic Anhydride, Naphthalene in China Menu Skip to content. Home; About US; Products; Contact; Home. Phthalic Anhydride. Name: Phthalic Anhydride. CAS No. 85-44-9 UN No. 2214 EINECS No. 201-607-5.
. Some examples of these basic chemical compounds include; water, salt, alcohol, propane, sugar, and caffeine. There are dozens of these basic chemical compounds from which to choose. However, we've managed to gather a diverse selection of 40 of them for this quiz. Even if you're not an actual chemist, medical professional, or a science major. Feb 06, 2010 · IUPAC Standard InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N Copy CAS Registry Number: 91-20-3 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. Functional groups are pieces of molecules. for example, NaBenz has a carboxylate ion as one functional group. NaBenz itself is a chemical, and is not "in" a functional group. It is a salt. 1. level 2. [deleted] · 5y. Sorry if it seems confusing, its partially because I'm confused myself. Part of the question in the assignment says ''to figure.
TECHNICAL GRADE. We manufacture naphthalene sulphonic acid based Dispersing Agents which are widely used in dyestuff, textile, rubber and agrochemical industries. We manufacture equivalents of UDA powder, Tamol DN, Tamol SN, Tamol NN etc. We are the only company in India manufacturing off-white colored dispersing agents, for specialty use in. This molecule is similar to the naphthalene chemical structure except that one ring is saturated. Chemical Structure Tetralin. CAS# 119-64-2. Instruction. Theoretical Analysis MedKoo Cat#: 591729 Name: Tetralin CAS#: 119-64-2 Chemical Formula: C10H12 Exact Mass: 132.0939 Molecular Weight: 132.21 Elemental Analysis: C, 90.85; H, 9.15 Price and Availability Size Price. Substance Name — Naphthalene CASRN — 91-20-3 Last Revised — 09/17/1998 . The oral Reference Dose (RfD) is based on the assumption that thresholds exist for certain toxic effects such as cellular necrosis. It is expressed in units of mg/kg-day. In general, the RfD is an estimate (with uncertainty spanning perhaps an order of magnitude) of a daily exposure to the human.
Download Naphthalene organic compound vector chemical scheme, name and formula Stock Vector and explore similar vectors at Adobe Stock. Feb 06, 2010 · Naphthalene View entire compound with free spectra: 116 NMR, 12 FTIR, 3 Raman, 2 Near IR, and 30 MS ... 1H Nuclear Magnetic Resonance (NMR) Chemical Shifts .... Almon Plant Growth Regulator Naphthalene Acetic Acid For Agriculture, Packaging Type: Bottle. ₹ 337/ Litre Get Latest Price. Packaging Size: 100ml. Usage/Application: Agriculture. Technical Name: N.A.A 4.5%SL (Naphthalene Acetic Acid Technical & 4.5%) Form: Liquid. Packaging Type: Bottle. Is It Organic: Organic.
naphthalene, the simplest of the fused or condensed ring hydrocarbon compounds composed of two benzene rings sharing two adjacent carbon atoms; chemical formula, C 10 H 8. It is an important hydrocarbon raw material that gives rise to a host of substitution products used in the manufacture of dyestuffs and synthetic resins. Download Naphthalene organic compound vector chemical scheme, name and formula Stock Vector and explore similar vectors at Adobe Stock. Product name : Naphthalene CAS-No. : 91-20-3 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 INDIA.
View SDS-exp-1.2.docx from CM 133 at Mapúa Institute of Technology. 1. Chemical Properties Chemical Name Naphthalene IUPAC Naphthalene Chemical Formula C10H8 Molecular weight 128.17 g/mol Chemical. Bank Name & Addresss. Bank Account No. Bank IFSC Code. S U B M I T. Chemical Manufacturer +91 97694 35176 Email: hipurity [at] hipuritychem [.] co [.] in. HI - PURITY Chemicals Pvt. Ltd. R-395 , Rabale ,TTC MIDC,Thane Belapur Rd, Navi Mumbai - 400 701, MH - INDIA. Open in Google Maps. About; Products ∇ ⚑ 1 Bromo Naphthalene ⚑ 1 Chloro Methyl Naphthalene ⚑ 4 Chloro. Jan 14, 2022 · Naphthalene's chemical formula indicates that a single naphthalene molecule is composed of ten carbon atoms and eight hydrogen atoms. ... (4.4.0)deca-1,3,5,7,9-pentaene. Other common names for .... Naphthalene is usually sold commercially according to its freezing or solidification point, because there is a correlation between the freezing-point and the naphthalene content of the product; the correlation depends on the type and relative amount of impurities that are present. Because the freezing point is changed appreciably by the presence of water, values and specifications are.
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- Buy [Naphthalene (200 mg)] - CAS [91-20-3] from USP. * USP procures materials worldwide and most foreign materials do not undergo a fundamental change during the packaging process at USP that would substantially transform the item resulting in a country of origin change from the foreign origin to the United States.
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- Naphthalene is a bicyclic aromatic hydrocarbon derived from coal tar or crude oil. 1,2 It is an insecticide that is also used as a repellent. 3 Its International Union of Pure and Applied Chemistry (IUPAC) name is naphthalene. 4 The Chemical Abstracts Service (CAS) registry number is 91-20-3. 3
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