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Low price Naphthalene supplier in China CAS NO.91-20-3

  • Low price Naphthalene supplier in China CAS NO.91-20-3
  • Low price Naphthalene supplier in China CAS NO.91-20-3
  • Low price Naphthalene supplier in China CAS NO.91-20-3
Model No.︰91-20-3
Brand Name︰BSY
Country of Origin︰China
Unit Price︰-
Minimum Order︰10 pc
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Product Description

jilin import & export trading co., ltd. is located in changchun city, jilin province. it is a high-tech modern private enterprise specializing in the research, development, production and export of high-tech products such as pharmaceutical and pesticide intermediates, pepharmaceutical raw materials,chemical reagents, food additives,fine chemical,agrochemicals,veterinary...

 

name

naphthalene

einecs 202-049-5
cas no. 91-20-3 density 1.037 g/cm3
solubility h2o: 30 mg/l (25 °c) melting point 80-82 °c(lit.)
formula c10h8 boiling point 221.5 °c at 760 mmhg
molecular weight 128.18 flash point 78.9 °c
transport information un 1334 4.1/pg 3 appearance white to almost white crystals, crystalline flakes
safety 36/37-46-60-61-62-45-16-7 risk codes 22-40-50-67-65-38-11-39/23/24/25-52/53
molecular structure molecular structure of 91-20-3 (naphthalene) hazard symbols harmfulxn, dangerousn, flammablef, toxict
synonyms

albocarbon;camphor tar;dezodorator;naftalen;

 

naphthalene chemical properties

iupac name: naphthalene 
synonyms of naphthalene (cas no.91-20-3): albocarbon ; camphor tar ; dezodorator ; naftalen ; naphthalene ; naphthaline ; naphthalene, crude or refined ; naphthalene, molten 
cas no: 91-20-3
molecular formula: c10h8
molecular weight: 128.17 
einecs: 202-049-5
index of refraction: 1.632 
molar refractivity: 44.09 cm3 
molar volume: 123.5 cm3 
surface tension: 40.2 dyne/cm 
density: 1.037 g/cm3 
flash point: 78.9 °c 
enthalpy of vaporization: 43.93 kj/mol 
boiling point: 221.5 °c at 760 mmhg 
vapour pressure: 0.159 mmhg at 25°c 
melting point: 80-82 °c(lit.)
storage temp: approx 4°c 
water solubility: 30 mg/l (25 °c) 
appearance: white to almost white crystals, crystalline flakes
product categories of naphthalene (cas no.91-20-3): intermediates of dyes and pigments;naphthalene;organoborons;highly purified reagents;other categories;zone refined products;analytical chemistry;standard solution of volatile organic compounds for water & soil analysis;standard solutions (voc);chemistry;naphthalenes;analytical standards;aromaticsvolatiles/ semivolatiles;volatiles/ semivolatiles;arenes;building blocks;organic building blocks;alpha sort;chemical class;fumigantsvolatiles/ semivolatiles;hydrocarbons;insecticides;n;na - nianalytical standards;naphthaleneschemical class;neats;n-oalphabetic;pesticides

Payment Terms︰T/T,Western Union,MoneyGram
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