para benzoquinone

Post Date:
Jun 08,2013
Expiry Date:
Jun 08,2014
Detailed Description:
Cas No. :106-51-4 Product Name: 1,4-Benzoquinone; P-benzoquinone ; PBQ

CAS No: 106-51-4

Molecular Formula: C6H4O2

Molecular weight: 108.10

Technical indexes

Item Index
Purity % 99.4
Melting Point °C 114.5
Residue on ignition 0.04
Water 0.75
Appearance Yellow crystal powder

Packing: In 35kg (N.W.) cardboard drum lined with double plastic bags.

Hs Code: 2914690090

Uses: It's used as the vulcanizing agents for butyl rubber, natural rubber, styrene-butadiene rubber and so on (particularly for butyl rubber), as well as analytical agent, etc.

Safety Date:

Hazard Symbols T;N
Risk Codes R23/25;R36/37/38;R50
Safety Description S26;S28A;S45;S61
Transport Information UN 2587
CAS Registry Number:
106-51-4
Synonyms:
;Quinone;p-Benzoquinone;Benzoquinone;p-Benzoquinone;P-quinone;PBQ;cyclohexa-2,5-diene-1,4-dione;cyclohexa-3,5-diene-1,2-dione;
Molecular Formula:
C₆H₄O₂
Molecular Weight:
108.0948
Molecular Structure:
Hazard Symbols:
T:Toxic;
N:Dangerous for the environment;
Risk Codes:
R23/25:;
R36/37/38:;
R50:;
Safety Description:
S26:;
S28A:;
S45:;
S61:;

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