2,3-Dihydroxynaphthalene
2,3-dihydroxynaphthalene
- CAS:
- 92-44-4
- MF:
- C10H8O2
- MW:
- 160.17
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Company Type
Properties
- Melting point:
- 161-165 °C (lit.) 162-164 °C
- Boiling point:
- 246.06°C (rough estimate)
- Density
- 1.0924 (rough estimate)
- bulk density
- 500kg/m3
- vapor pressure
- 0.8 hPa (149 °C)
- refractive index
- 1.5178 (estimate)
- Flash point:
- 175 °C
- storage temp.
- Store below +30°C.
- solubility
- 4g/l
- pka
- 9.10±0.40(Predicted)
- form
- Powder
- color
- White to pinkish to beige-grayish
- PH
- 6 (1g/l, H2O, 20℃)
- Water Solubility
- slightly soluble
- BRN
- 742375
- CAS DataBase Reference
- 92-44-4(CAS DataBase Reference)
- NIST Chemistry Reference
- 2,3-Naphthalenediol(92-44-4)
- EPA Substance Registry System
- 2,3-Naphthalenediol (92-44-4)
Safety Information
- Symbol(GHS)
GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H302-H318
- Precautionary statements
- P264-P270-P280-P301+P312-P305+P351+P338-P501
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-37/39
- WGK Germany
- 3
- RTECS
- QJ4750000
- F
- 10-23
- Autoignition Temperature
- >330 °C
- TSCA
- Yes
- HS Code
- 29072900
- Toxicity
- LD50 orally in Rabbit: 970 mg/kg
21 India supplier list of "2,3-dihydroxynaphthalene"
- Product Name:2,3-Dihydroxynaphthalene, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:2-3-Dihydroxy Naphthalene)
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:2,3-Naphthalenediol
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:2,3-Naphthalenediol
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:2,3-Naphthalenediol
- Products Intro:Brand:sigma aldrich | Product Number:8.14578 | Purity:forsynthesis
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Naphthalene-2,3-diol 99%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.024974
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2,3-Dihydroxynaphthalene
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2,3-Dihydroxynaphthalene
- Products Intro:Brand:tcichemicals | Product Number:D0593 | Purity:min.98.0%
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:2,3-Dihydroxynaphthalene
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:2,3-Dihydroxynaphthalene
- Company Type: Reagent
- Country/Region: Gujarat,INDIA