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1,4-Dihydroxy-benzol

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Formula: C6H6O2
CAS: 123-31-9
search Element: dihydroxy benzol
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Identification

Structural Formula
1,4-Dihydroxy-benzol
CAS:
123-31-9
EINECS:
204-617-8
Molecular Formula:
C6H6O2
MDL:
MFCD00002339
Synonym:
quinol ; diak5 ; he 5 ; melanex ; he5 ; tenoxhq ; hq ; artra ; diak 5 ; arctuvin




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Prices & Availability




Data is processed


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Properties for 1,4-Dihydroxy-benzol

Molecular Weight:
110.11064 g·mol−1
Density:
1.32
Melting point:
172-175 °C(lit.)
Boiling point:
285 °C(lit.)
Flash point:
165 °C
Solubility:
H2O: 50 mg/mL, clear
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Hazard Statements

GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2
GHS09

GHS09
Environmental hazard
  • Acute hazards to the aquatic environment, category 1
  • Chronic hazards to the aquatic environment, categories 1, 2
  • Environmental toxicity, categories 1, 2

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R40 - Limited evidence of a carcinogenic effect
R41 - Risk of serious damage to eyes
R43 - May cause sensitisation by skin contact
R50 - Very toxic to aquatic organisms
R68 - Possible risk of irreversible effects
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet
Hazard Classes:
9
Hazard Symbols:
Xn, N
Hazard symbol N Hazard symbol Xn
Storage temperature :
Refrigerator
RID/ADR certification :
2662
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Alternative Distributors of [1,4-Dihydroxy-benzol]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

F. B. Silbermann GmbH & Co. KG | Spectrum Chemical Mfg. Corp. | China National Chemical Construction, Shenzhen Company | Jiangsu Pharmchem Products Ltd. | Changzhou Solution Chemical and Environmental Technology Co., Ltd. | Acroyali Holdings Qingdao Co., Ltd. | Rongkang Industry Co.,Ltd - (NSTU Chemicals Hanggzhou Co.,) | GKCH GmbH | Molekula GmbH | Hallochem Pharma Co., Ltd. | Shanghai Eagle Chemical Co., Ltd. | Hangzhou Think Chemical Co., Ltd. | Mitsui Chemicals America, Inc. | Yancheng Fengyang Chemical Industry Co., Ltd. | ABCR GmbH & Co. KG | TCI Europe NV | Shenzhen Fast Chemical Co., Ltd. | Shiva Chemicals & Pharmaceuticals Services Ltd. | East Chemical Industry Co., Ltd. | Discovery Fine Chemicals Limited | Unispec Chemicals Co. | Shanghai AOKChem Group Limited | Share Chemical Co., Ltd. | Abtonsmart Chemicals Co., Ltd. | Azelis Deutschland GmbH | Taizhou Green Land Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Carl Roth GmbH + Co KG | Jinjiangchem Corporation | Wuhan Yuancheng Gongchuang Technology Co.Ltd. | Zhejiang Kaili Industrial Co., Ltd. | Aopharm | BOC Sciences | Mei Le Shi Limited | Jinan Haohua Industry Co., Ltd. | Suzhou Vosun Chemical Co.,Ltd. | Pfaltz & Bauer, Inc. | Xiamen Hisunny Chemical Co., Ltd. | BCH Brühl - Chemikalien Handel GmbH | scienTEST | Clearsynth Canada INC. | Organica Feinchemie GmbH Wolfen | Wanko Chemical Co., Ltd. | Amsyn Inc.

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