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3,4-Dihydroxybenzoic acid CAS NO.99-50-3
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- 3,4-Dihydroxybenzoic acid
- 99-50-3
- 99%
Quick Details
- ProName: 3,4-Dihydroxybenzoic acid
- CasNo: 99-50-3
- Molecular Formula: C7H6O4
- Appearance: Fine Crystalline Powder
- Application: intermediate
- DeliveryTime: in stock
- PackAge: according to the need of packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99%
- Storage: Store below +30°C.
- Transportation: air sea or courier
- LimitNum: 1 Gram
- Grade: Pharma Grade,Electron Grade
Superiority
Product Name: 3,4-Dihydroxybenzoic acid
CAS: 99-50-3
MF: C7H6O4
MW: 154.12
EINECS: 202-760-0
Mol File: 99-50-3.mol
3,4-Dihydroxybenzoic acid Structure
3,4-Dihydroxybenzoic acid Chemical Properties
Melting point 197-200 °C (dec.) (lit.)
Boiling point 237.46°C (rough estimate)
density 1.54
FEMA 4430 | 3,4-DIHYDROXYBENZOIC ACID
refractive index 1.6400 (estimate)
storage temp. Store below +30°C.
solubility 20g/l
pka 4.48(at 25℃)
form Fine Crystalline Powder
color Beige to brown
Water Solubility Soluble in hot alcohol and ether. Slightly soluble in water.
Sensitive Air Sensitive
Merck 14,7894
BRN 1448841
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey YQUVCSBJEUQKSH-UHFFFAOYSA-N
CAS DataBase Reference 99-50-3(CAS DataBase Reference)
EPA Substance Registry System Protocatechuic acid (99-50-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS UL0560000
HS Code 29182990
Details
Product Name: 3,4-Dihydroxybenzoic acid
CAS: 99-50-3
MF: C7H6O4
MW: 154.12
EINECS: 202-760-0
Mol File: 99-50-3.mol
3,4-Dihydroxybenzoic acid Structure
3,4-Dihydroxybenzoic acid Chemical Properties
Melting point 197-200 °C (dec.) (lit.)
Boiling point 237.46°C (rough estimate)
density 1.54
FEMA 4430 | 3,4-DIHYDROXYBENZOIC ACID
refractive index 1.6400 (estimate)
storage temp. Store below +30°C.
solubility 20g/l
pka 4.48(at 25℃)
form Fine Crystalline Powder
color Beige to brown
Water Solubility Soluble in hot alcohol and ether. Slightly soluble in water.
Sensitive Air Sensitive
Merck 14,7894
BRN 1448841
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey YQUVCSBJEUQKSH-UHFFFAOYSA-N
CAS DataBase Reference 99-50-3(CAS DataBase Reference)
EPA Substance Registry System Protocatechuic acid (99-50-3)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS UL0560000
HS Code 29182990