99.5% Natural Organic Skin Whitening Hydroquinon Powder CAS 123-31 9 1, 4-Benzenediol

• CAS No.: 123-31 9
• Formula: C6h6o2
• EINECS: 204-617-8
• Classification: Aromatic Alcohol
• Appearance: Powder
• Type: 1°(Primary Alcohol)
• Model NO.: 1, 4-Benzenediol
• Hydroxyl No.: Monohydroxy
• Kewords 1: 1, 4-Benzenediol
• Keywords 2: CAS 111-87-5
• Keywords 3: 1, 4-Benzenediol Manufacturer
• Keywords 4: China Factory 1, 4-Benzenediol
• Transport Package: 100g; 1kg; 25g
• Specification: 123-31 9
• Trademark: Houjiang
• Origin: China
• HS Code: 29053980
• Production Capacity: 10000ton /Mon

Product Description

Product Description

 99.5% Natural Organic Skin Whitening Hydroquinon Powder CAS 123-31 9 Making Creams Antioxygen/Hydroxyquinol/Akos BBS-00004220/1, 4-Benzenediol

 

 use1
Used as imaging agents, dyes, and pharmaceutical raw materials. Hydroquino is the herbicides quizalofop-p-ethyl, difluoxyp-ethyl, thiazoxypyr, fenoxaprop-p-ethyl, haloxyfop, and lactofop-p-ethyl The intermediates are also pharmaceutical and dye intermediates.
use2
Hydroquinon is mainly used as a photographic developer. Hydroquinon and its alkyl compounds are widely used as inhibitors added during monomer storage and transportation, and the commonly used concentration is about 200 ppm. Hydroquinon monomethyl ether is an intermediate of edible oil antioxidant BHA; hydroquinon
 dimethyl ether is an intermediate of dyes, organic pigments and fragrances; hydroquinon is an intermediate of photosensitive pigments and dyes . Hydroquino is also used to make N,N'Chemicalbook-diphenyl-p-phenylenediamine, which is an antioxidant and deodorant used in rubber.

Product Parameters

 

Melting point	172-175 °C(lit.)
Boiling point	285 °C(lit.)
density	1.32
vapor density	3.81 (vs air)
vapor pressure	1 mm Hg ( 132 °C)
refractive index	1.6320
Fp	165 °C
storage temp.	Refrigerator
solubility	H2O: 50 mg/mL, clear
form	Needle-Like Crystals or Crystalline Powder
pka	10.35(at 20ºC)
color	White to off-white
Water Solubility	70 g/L (20 ºC)
Sensitive	Air & Light Sensitive

Our Advantages

FAQ

Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.

Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
 
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
 
Q4:Is there any discount? 
A: Different quantity has different discount.
 
Q5: How to ship it? 
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.