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Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9

China Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9, Find details about China Hydroquinone, Hydroquinone Powder from Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9

Model NO.
CAS 123-31-9
Colour
White
Application
Skin Whitening Materials
Trademark
XingJiu
Transport Package
Drum
Specification
123-31-9
Origin
China
HS Code
29072210
Model NO.
CAS 123-31-9
Colour
White
Application
Skin Whitening Materials
Trademark
XingJiu
Transport Package
Drum
Specification
123-31-9
Origin
China
HS Code
29072210
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9
Hydroquinone skin whitening powder for making creams/Cas no 123-31-9
 
Product name
Hydroquinone
Synonyms
Hydroquinone
CAS No.
123-31-9
EINECS
204-617-8
Molecular formula
C6H6O2
Molecular weight
110.11
Appearance
white crytal
Density
1.332
Assay
0.99
Boiling point
285-287 ºC
Packing
25kg/bag
Application
Pharmaceutical Intermediates
 
Hydroquinone powder Application
 
1.Hydroquinone is used primarily as a photographic developer. Hydroquinone and alkylate is widely used for monomer stored process
of adding inhibitor, the concentration of the commonly used about 200 PPM.

2.And gasoline used as rubber antioxidant and so on.

3.Processing field, the hydroquinone in closed circuit heating and cooling system of hot water and cooling water, the water side
of metal corrosion effect. Hydroquinone in boiler water of deoxidizer, when the boiler water preheating oxygen adding
hydroquinone, to remove residual dissolved oxygen.

4.Made anthraquinone dyes, azo dye, and pharmaceutical raw materials.

5.The corrosion inhibitors used as detergent, stabilizers and antioxidants, etc., are also used in cosmetics of hair dye.

6.The photometric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic, etc. Iridium polarography and
capacity method. Heteropoly acid reducing agent.
 
Hydroquinone specification test report COA 
 

  Item

Specifications

Assay

99.0-101.0%

Appearance

White or almost white crystalline powder

Identification

Compies

Solubility

Freely soluble in water and in glacial acetic acid, practically insoluble in acetone and in alcohol

pH

7.0~8.0

Related substances

Impurity A ≤0.1%

 

Impurity B ≤0.2%

 

Unspecified impurities ≤0.1%

 

Sum of unspecified impurities≤0.2%

Chloride

≤140ppm

Sulphated Ash

≤0.1%

Heavy metals

≤10ppm

Loss on drying

≤0.5%


Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9 Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
Packing:
Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 5 working days after payment.
Shipping
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9
Xingjiu company produces industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based on differentiated products and right solutions.Our goal is to be a leading position on chemical industry.With vigorous and progressive spirit and strong competitive strength, our company will strive to provide customers with high quality industrial products and excellent service, in order to achieve the lofty goal.
Xingjiu company adheres to four core values of customer first, team building, innovation and responsibility.If you are interested in our products, please contact us by emails or calls.We will get back to you in time.
Look forward to our cooperation.
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9
Q1:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.

Q2:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. 
     Your reliance is the first step of our cooperation.

Q3: What kind terms of payment can be accepted?
 A:  T/T, West Union, L/C, Money Gram accepted
      30% T/T advance payment as deposit, 70% balance payment when the order is ready for shipment.

Q4: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.

Q5: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.

Q6:How long does it take to the goods arrived?
A:For 1KG-100KG, Within 5-7 days by DHL,UPS,TNT, FEDEX,EMS  
Over 100KG.within 5-8days by air,20-40days by sea. usually shipping by DHL, Fedex, EMS, TNT, HKETK.

Q7:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Hydroquinone Skin Whitening Powder for Making Creams/CAS No 123-31-9

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