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Origin: China
Cas No: 99-50-3
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Kilograms) | 1 - 100 | 101 - 200 | >200 |
Est. Time(days) | 5 | 10 | To be negotiated |
Property
Description
Basic Info
Chemical Name | 3,4-dihydroxybenzoic acid |
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Synonyms | 4-Carboxy-1,2-dihydroxybenzene; |
CAS No. | 99-50-3 |
Molecular Formula | C7H6O4 |
Molecular Weight | 154.12000 |
PSA | 77.76000 |
LogP | 0.79600 |
Properties
Appearance & Physical State | White to light yellow crystal powder |
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Density | 1.559 g/cm3 |
Boiling Point | 410.7ºC at 760 mmHg |
Melting Point | 198-202ºC |
Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Safety Info
RTECS | UL0560000 |
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Safety Statements | S26-S37/39 |
HS Code | 2918290000 |
WGK Germany | 3 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
Caution Statement | P261; P305 + P351 + P338 |
Symbol | GHS07 |
Hazard Declaration | H315; H319; H335 |
Signal Word | Warning |
Synthesis Route
Precursor
Downstream Product