Product Code: 200017903

Address:

Shandong,China

Main Products:

Tetrahydrofuran,iodine,potassium iodide,1 4 butanediol,Isopropanol,Tributyl phosphate

Contact Info.
pure hydroquinone with high quantity 99% Cas no:123-31-9
  • FOB Price
    US $ 6300.00 - 6600.00 / Ton(s)
  • Min. Order
    1 Ton(s)
  • Payment Terms
    T/T, Western Union, MoneyGram
  • Port
    shanghai, qingdao
  • Delivery Time
    15 days after payment
  • CAS No.:
    123-31-9
  • Other Names:
    HQ
  • MF:
    C9H6O4, C6H6O2
  • EINECS No.:
    204-617-8
  • Place of Origin:
    China
  • Type:
    Pharmaceutical Interm...
  • Purity:
    99.9%min
  • Brand Name:
    sjtd
  • Model Number:
    001
  • Application:
    imaging agents and d...
  • Appearance:
    white or off-white po...
  • Density:
    1.563g/cm3
  • Melting Point:
    170-174°C
  • Boiling Point:
    469.7°C at 760 mmHg
  • Flash Point:
    201.4°C
  • MW:
    110.11
  • packing :
    25kg/bag
Product Description

pure hydroquinone with high quantity 99%/Cas no:123-31-9

Mol File: 123-31-9.mol

CAS: 123-31-9 

EINECS: 204-617-8

MF: C6H6O2 

MW: 110.11

Product ame: Hydroquinone 

The specification of  123-31-9:

 

Items

Specification

Appearance

white crystals or powder

Content

99.0%-101%

Range of Melting Point

171-175°C

Test of Solubility in Dilute Acetic Acid

transparently colorless

Residue on Ignition

≤0.05%

Heavy metals (as Pb)

≤0.002%

Iron

≤0.002%


 Application:

1. Used as imaging agents and dyes, pharmaceutical raw materials

2. Hydroquinone is herbicide quizalofop, Derby fluorine Diclofop, thiazole Diclofop, oxazole Diclofop, fluorine halosulfuron 

3. Used as an analytical reagent, copper gold, reducing agent and developer

4. Colorimetric determination of phosphorus, magnesium, copper, niobium, silicon and arsenic. 

Determination of iridium by the method of the determination of the size and the method of the iridium. Heteropoly acid reducing agent, reducing agent, 

5. Hydroquinone is mainly used as photographic developer. 

Hydroquinone and alkylate is widely used in the process of adding monomer and polymerization inhibitor, the concentration is about 200ppm. 

6. Hydroquinone monomethyl ether is edible oil antioxidant BHA intermediates; hydroquinone dimethyl ether is the intermediate of dyes and organic pigments and spices; hydroquinone dimethyl ether is photosensitive pigment, dyes intermediates. N N'- also used for preparing hydroquinone, two phenyl two of benzene amine is used in rubber and gasoline, antioxidant and anti odor agent.