Hydroquinone(HQ) Cas no.:123-31-9 photo for face cream technical grade Manufactory

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US $6.6-10 / Kilograms | 200 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
123-31-9
Other Names:
HQ
MF:
1,4-C6H4(OH)2
Place of Origin:
Shanxi, China (Mainland)
Type:
Other
Purity:
99% - 101%
Brand Name:
TOP
Model Number:
123-31-9
Application:
Generally for photograph, dye, pesticide rubber, chemical industry, me
Appearance:
white or off-white powdery crystal
Molecular weight:
110.12
Grade Standard:
Industrial Grade, Photographic Grade
Packaging & Delivery
Packaging Details
25kgs/bag
Port
China port
Lead Time :
7days after the payment.

 

 
Product Description

 

 

1.Hydroquinone(HQ)
2.Photographic Grade,Technical Grade
3.Cas no.:123-31-9
4.white or off-white powdery crystal
5.25kgs/ bag

hydroquinone for face cream

 

 

(1) Photographic Grade
Molecular Formual: 1,4-C6H4(OH)2 
Molecular weight: 110.12 (According to the international atomic weight of 1987)
Specification: Content: 99% - 101%
Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.
Packing: 25kg (net weight) kraft paper bag lined with two plastic bags.

(2) Technical Grade 
Molecular Formual: 1,4-C6H4(OH)2
Molecular weight: 110.12 (According to the international atomic weight of 1987)
Specification: Content: ≥98.5%
Usage: Generally for photograph, dye, pesticide rubber, chemical industry, medicine, polymer retarder, desulphurization in fertilizer, urea synergist antioxidant, analyse chemical reagent and so.
Packing: 25kg (net weight) kraft paper bag lined with two plastic bags

 

 

Name of product

HYDROQUINONE

 

 

 

 

Source of sample

Workshop

 

Spec.

Photo grade

 

Item

Specification

Result

Appearance

White acicular crystal or crystal powder

White acicular crystal or

crystal powder

 

Content(%)

99-101

99.8

 

Melting point(°C)

171-175

171.3-172.5

 

Residue after ignition(%)

0.05

0.03

 

Fe(%)

0.002

<0.002

Pb(%)

0.002

<0.002

 

 

Packaging & Shipping

 

Package:

(1)1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE)

(2)5kg/bag (5kg net weight, 5.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE)

(3)10kg/drum (10kg net weight, 12kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 310mm high, 400mm diameter)

(4)25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter)

(5)Customized package is available.

 

Storage:

(1)Stored in a cool and dry well-closed container and in ventilated area,

(2)kept away from moisture and strong light or high temperature.
(3)Two years under well storage situation and stored away from direct sun light.

 

 

 
 

 

 

 

 

 
 
Our Services

 

a) Free sample can be supplied.

b) Guide our clients by professinal techniques and teach them how to use our product after sales

c) Define lowest price on quality products.

 

 

Company Information

 

Shaanxi Top Pharm Chemical Co., Ltd. has been primarily engaged in the research, development, and marketing of various photochemical products since 1999. We take full advantages of natural pharmaceutical resources .

TOP Pharm Chemical's Advantage:
(1)10 years membership of ALIBABA. ----- Onsite check and Supplier assessment
(2)Certified by ISO9001:2008, SGS and Bureau Veritas.
(3)History: Established in 1999.
(4)Manufacturer direct supply, provide OEM, R&D service

 

 

 

 

 

FAQ

Q1: Can i get some samples?

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
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 Escrow(Alibaba).

Q3: 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.
Q4: What’s your MOQ?
A: Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery leadtime?
A: Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6: Is there a discount?
A: Different quantity has different discount.
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.
Q8: How to contact us ?
A: You can chat with us by Trademanager, MSN & Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly and you will get our reply. Send Email to us.


If you want to know more information about our products, send your inquiry 

details to us through "Email to this supplier" below. Free samples are 

available. Write and click "Send" Now !