Top Quality Hydroquinone CAS 123-31-9 Hydroquinone

• CAS No.: 123-31-9
• Formula: C6h6o2
• EINECS: 204-617-8
• Type: Industry
• Appearance: Powder
• Quality: Refined
• Model NO.: HYDROQUINONE
• Colour: White
• Product Name: Hydroquinone
• CAS No: 123-31-9
• Mf: C6h6o2
• Storage: Cool and Dry
• Key Words 1: Hydroquinone
• Key Words 2: Hydroquinone
• Key Words 3: Hydroquinone
• Key Words 4: Hydroquinone
• Key Words 5: Hydroquinone
• Transport Package: 1kg/Bag, 25/Kgbag/Drum
• Specification: Polyvinyl alcohol
• Trademark: Guanlang
• Origin: China
• HS Code: 29224999
• Production Capacity: 500000

Product Description

Product details:
 

Product Name	Hydroquinone
CAS No.	123-31-9
Purity	99%
Formula	C6H6O2
HS Code	2907221000
EINECS	204-617-8

Hydroquinone CAS 123-31-9 specification:
 
 

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 CAS 123-31-9 Picture show:

 

Hydroquinone CAS 123-31-9 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 , etc. Iridium polarography and
capacity method. Heteropoly acid reducing agent.

Packing &Shipping:

Liquid:
Iron drum & plastic drum packaging
25kg /drum
170kg per unit
IBC/ISO tank

Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum


Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.


Company profile:

Hebei Guanglang Biotechnology Co,.LTD is a fast growing intermediates company,Which located in Shijiazhuang, Hebei Province. 

Hebei Guanglang Biotechnology Co,.LTD is specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates,such as phenylacetamide, Crovell also supply various industrial chemicals for customers, such as citric acid,potassium chloride etc. 

After ten years development,Hebei Guanglang Biotechnology Co,.LTD  has become a Diversified development company,not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.




Warehouse stock:

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FAQ:
Q: How to start orders or make payments?

A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and
we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How to confirm the Product Quality before placing orders?

A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the
samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ?

A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts
from 100g and 1kg.

Q: Is there a discount?

A: Yes, for larger quantity, we always support with better price.

Q:How do you treat quality complaint?

First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.

Q:How to contact us ?
You can choose your interested products and send inquiry to us.You can dial our telephone directly, you will get our reply.