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Origin: China
Cas No: 303-38-8
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 50 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | 2,3-dihydroxybenzoic acid |
---|---|
Synonyms | 2-pyrocatechuicacid; |
CAS No. | 303-38-8 |
Molecular Formula | C7H6O4 |
Molecular Weight | 154.12000 |
PSA | 77.76000 |
LogP | 0.79600 |
Properties
Appearance & Physical State | white crystalline powder |
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Density | 1.559 g/cm3 |
Boiling Point | 208ºC |
Melting Point | 204-208ºC |
Flash Point | 187.2ºC |
Storage Condition | 2-8°C |
Safety Info
RTECS | DG8576490 |
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Safety Statements | S26-S37/39 |
HS Code | 2918290000 |
WGK Germany | 2 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
Synthesis Route
GC Analysis
Column type | Active phase | Temperature (°C) | Retention Index (I) | Temperature Control Method |
---|---|---|---|---|
Packed | Apieson L | 140. | 1372. | isothermal |
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
---|---|---|---|---|
Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rabbit | >3 gm/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor
Downstream Product