99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1

Model NO.
87-66-1
EINECS
201-762-9
Type
Dyestuff Intermediates
Appearance
Powder
Quality
Technical
Colour
White
Purity
99.5%
Molecular Weight
125.1021
M.P.
43-47°c(Lit.)
Sample
Accept
Transport Package
Drum
Specification
99.5%
Trademark
LABEYOND
Origin
China
HS Code
2907299090
Production Capacity
360mt/Year
Reference Price
$ 17.10 - 22.50
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Product Description

Product Name Pyrogallol
Synonyms Benzene-1,2,3-triol;1,2,3-Benzenetriol;1,2,3-Trihydroxybenzene;Pyrogallic acid;1,2,3-trihydroxy-benzene;trihydroxybenzene;
CAS 87-66-1
Molecular formula C 6 H 6 O 3
Molecular Weight 125.1021
EINECS 201-762-9
Physical and Chemical Properties
Melting Point 43-47°C(lit.)
Boiling point 309°C
Flash Point >230°F
Density 1.112g/mLat25°C(lit.)
General Description White odorless crystal. It tastes bitter. Exposure to air and light turns gray.
Usage widely used in chemical and pharmaceutical synthesis and the manufacture of pesticides, and electronic chemicals.
Packing 25kgs/ drum
Storage condition  Keep stored in a cool, ventilated and dry place, sealed away from light.
Specifications
Items Specifications
operative norm White crystalline powder
Content, % ≥99.5
moisture content( %) ≤0.5
m.pºC 132-134
Residue of ignition ( %) 0.025
insolubility in water clarify
sulfates (SO 4 ²¯) )( % ) ≤ 0.005
Chloride (Cl)( % ) ≤ 0.001
gallic acid qualified
acetone solution light yellow to colorless
PH 4.0-4.4
Heavy metal(Pt) ≤ 5.0
99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1 99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1 99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1 99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1 99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1 99% Purity Pyrogallol for Polymerization Inhibitor CAS 87-66-1

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