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Origin: China
Cas No: 490-79-9
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Kilograms) | 1 - 25 | >25 |
Est. Time(days) | 3 | To be negotiated |
Property
Description
Basic Info
Chemical Name | 2,5-dihydroxybenzoic acid |
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Synonyms | Benzoic acid,2,5-dihydroxy; |
CAS No. | 490-79-9 |
Molecular Formula | C7H6O4 |
Molecular Weight | 154.12000 |
PSA | 77.76000 |
LogP | 0.79600 |
Properties
Appearance & Physical State | White to yellow powder |
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Density | 1.559 g/cm3 |
Boiling Point | 406.9ºC at 760 mmHg |
Melting Point | 204-207ºC |
Flash Point | 214ºC |
Water Solubility | soluble |
Stability | Stable at room temperature in closed containers under normal storage and handling conditions. |
Storage Condition | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Vapor Pressure | 2.38E-07mmHg at 25°C |
Safety Info
RTECS | LY3850000 |
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Safety Statements | S26-S37/39 |
HS Code | 29182990 |
WGK Germany | 3 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
Symbol | GHS07 |
Hazard Declaration | H302; H315; H319; H335 |
Signal Word | Warning |
Caution Statement | P261; P305 + P351 + P338 |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Intraperitoneal | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 3 gm/kg | 1.Details of toxic effects not reported other than lethal dose value |
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - mouse | 4500 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Intravenous | LD50 - Lethal dose, 50 percent kill | Rodent - mouse | 374 mg/kg | 1.Behavioral-convulsions or effect on seizure threshold |
Precursor
Downstream Product