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Hebei yanxi chemical co.,LTD.China Top supplier of Hydroquinone//file1.lookchem.com/cas/reactions/2021/05/26/605970.png
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China Top supplier of Hydroquinone CAS NO.123-31-9

FOB Price:
USD 8.00-10.00 /Gram Get Latest Price
Min.Order Quantity:
1 Gram
Purity:
99% min
Port:
Tianjin Shanghai
Payment Terms:
L/C,T/T

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Product Details

Keywords

  • Hydroquinone
  • 1,4-Benzenediol (hydroquinone)
  • 1,4-Dihydroxy-benzeen

Quick Details

  • ProName: China Top supplier of Hydroquinone
  • CasNo: 123-31-9
  • Molecular Formula: C6H6O2
  • Appearance: White needle crystal
  • Application: Photo-taking, technich
  • DeliveryTime: 3-5 days
  • PackAge: 100g/bag, 500g/bag, 1kg/bag,or at cust...
  • Port: Tianjin Shanghai
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99% min
  • Storage: Please store in cool, dry and ventilat...
  • Transportation: Safe shipping by sea EMS FEDEX DHL
  • LimitNum: 1 Gram
  • Related Substances: Hydroquinone
  • Residue on Ignition: Not More Than 0.5%
  • Heavy Metal: 0.002
  • Valid Period: 2 years
  • Loss on drying: 0.4%

Superiority

product name:

hydroquinone

synonyms:

1,4-benzenediol;

quinol;

hydroxyquinone;

1,4-dihydroxybenzene;

benzene-1,4-diol;

naphthalene-1,4-diol;

6,7-dihydroxy-2h-chromen-2-one

cas rn.:

123-31-9

einecs:

204-617-8

molecular weight:

178.1415

molecular formula:

c9h6o4

density:

1.563g/cm3

melting point(°c):

170-174°c

boiling point(°c):

469.7°c at 760 mmhg

flash point(°c):

201.4°c

refractive_index:

1.689

water solubility:

70 g/l (20°c)

Details

1, photo-taking grade(gb10552-89)

index items

index(%)

appearance

white needle crystal

hydroquinone(hoc6h4oh) content

99.0~101.0

melting point

171°c~175°c

solubility

qualified

residue on ignition≤

0.05

heavy metal(based on pb)≤

0.002

iron(fe) ≤

0.002

2, technical grade

index items

index(%)

appearance

grey or yellowish powdery crystal

hydroquinone(hoc6h4oh) content

≥99

melting point

≥169.5

residue on ignition

≤0.3

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