1,3-Benzenediol
-
- Category :
Intermediates/Others
- CAS NO : 108-46-3
- EC NO : 203-585-2
- Molecular Formula : C6H6O2
- Main Specifications : 99%
- Synonyms : C.I. 76505;C.I. Developer 4;C.I. Oxidation Base 31;1,3-benzenediol;1,3-dihydroxybenzene;resorcine;1,3-dihydroxybenzol;3-hydroxycyclohexadien-1-one;3-hydroxyphenol;alpha-resorcinol;benzene, 1,3-dihydroxy-;benzene, m-dihydroxy-;benzene-1,3-diol;c.i.76505;c.i.developer4;c.i.oxidationbase31;resorcin;m-dihydroxybenzene;1,3-dihydroxy benzene;1,3-Dihydroxybenzene (resorcinol);
Package: 25kg/bag
Uses : Made from m-phenylenediamine by medium pressure hydrolysis method,
Molecular Structure:
Product description:
Chemical name：1,3-Benzenediol
English name：Resorcin, m-Dihydroxybenzene
CAS NO.: 108-46-3
EINECS：203-585-2
UN NO.: 2876
HS Code: 2907210000
Molecular formula：C6H6O2
Molecular weight：110.111
Properties：Flake crystal. The color will become dark to light brown during storing. Soluble in water, ethanol, soluble in ether glycerin, slightly soluble in chloroform CS2 and benzene.
Specific gravity：1.2717g/ml
Melting point：108℃
Boiling point：280.8℃
Quality standard：
Item Index
Excellent grade First grade Qualified
Appearance white to light yellow flake crystal
Mass fraction，% ≥（chromatogram method） 99.8 99.5 99.0
Mass fraction，% ≥（Chemical method） 99.0 98.5 98.0
Melting point，℃ ≥ 109.0 108.5 108.0
Packing and storage
Resorcinol is packed in plastic filmed paper bag. Net weight is 25kg. Store in cool and dry conditions.
Safety characters：
Resorcinol belongs to toxic substance. Please wear defence clothes when moving and strictly pay more attention to safety.
Main use：
Made from m-phenylenediamine by medium pressure hydrolysis method,
best quality among the fraternities.It is mainly used in dye, pharmaceutical, pesticide, rubber adhesive, synthesis resin and other industries.
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