Manufacturer Price DSD Acid 81-11-8 high quality best top 3

Product Description
Product name DSD Acid
CAS 81-11-8
Brand FNAT
EINECS Code 201-325-2
Alternative name 4,4′-Diaminodiphenylethylene-2,2′-disulfonic acid
Formula C14H14N2O6S2
Molecular Weight 370.4
Appearance Light yellow crystalline powder
Packing 25Kg/bag
Purity 95% min
Melting Point(℃) >325℃
Refractive_index 1.726
Density 1.662g/cm3
Water Solubility <0.1 g/100 mL at 23℃

High-purity 4,4'-Diaminostibene-2,2'-disulfonic acid,CAS:81-11-8
High quality and best price chemicals product 4,4'-Diamino-2,2'-stilbenedisulfonic acid DSD ACID cas 81-11-8
Manufacturer Price DSD Acid 81-11-8 high quality best top 3
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Item Moist products Dry products
Appearance Light yellow paste Light yellow powder
Gardner color ≤ 10 9
Total Amino Value≥ 54% 95%
Matter Insolubles≤ 0.05% 0.08%
Benzyl Matter≤ 0.25% 0.25%
Fe (ppm)≤ 50 60

4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8
10 years factory supply 4 4′-Diamino-2 2′-stilbenedisulfonic acid with professional service CAS: 81-11-8
Overview
Quick Details
CAS No.:
81-11-8
Other Names:
Diaminostilbene-2,2′-disulfonic acid
MF:
C14H14N2O6S2
EINECS No.:
201-325-2
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
99%MIN
Brand Name:
BOSS
Model Number:
81-11-8
Application:
organic intermediates
Appearance:
powder
Product name:
4,4′-Diamino-2,2′-stilbenedisulfonic acid
Description:
white powder
CAS:
81-11-8
Synonyms:
Diaminostilbene-2,2′-disulfonic acid
brands:
boss
Assay:
99%min
Package:
25kg/carton drum
useage:
intermediates
Supply Ability
Supply Ability:
1000 Kilogram/Kilograms per Month
Packaging & Delivery
Packaging Details
5kg/drum, 10kg/drum,25kg/drum
Port
shanghai, tianjin,qingdao

4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8

4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8 basic information

Product Name 4,4′-Diamino-2,2′-stilbenedisulfonic acid
Synonyms 4,4′-Diamino-2,2′-stilbenedisulfonic acid;Diaminostilbene-2,2′-disulfonic acid
CAS: 81-11-8
MF: -
MW: -
EINECS: -
Product Categories: Agrochemical Intermediates;Intermediates & Fine Chemicals;Dyestuff Intermediates;Flavor & Fragrance Intermediates;Gatiflo, Tequin and Zymar;Pharmaceutical intermediates
4,4′-Diamino-2,2′-stilbenedisulfonic acid CAS NO. 81-11-8 chemical properties

Melting point: -
Storage temp.: Store at 0-5°C
CAS DataBase Reference 81-11-8

The Packaging of 4,4′-Diamino-2,2′-stilbenedisulfonic acid CAS NO. 81-11-8 Diaminostilbene-2,2′-disulfonic acid

The usual one package of 4,4′-Diamino-2,2′-stilbenedisulfonic acid is 25kg/drum. But we could also subpackage it according to our customers’ requirements.Such as 1kg/bag, 5kg/bag, 10kg/bag,etc.

Generally, the powder of 4,4′-Diamino-2,2′-stilbenedisulfonic acid will be packed in sealed plastic bags, and then be locked into the carton barrels or sealed in woven bags or craft paper bags. But we could also pack it with aluminium foil bags to provide more protection to the goods as our customers’ required.

4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8
4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-84,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8
4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8
The DELIVERY of 4,4′-Diamino-2,2′-stilbenedisulfonic acid CAS NO. 81-11-8 Diaminostilbene-2,2′-disulfonic acid

4,4′-Diamino-2,2′-stilbenedisulfonic acid powder could be delivered by courier, air or by sea.

For 1~100kg, we recommend to ship it by courier,which is much faster and more convenient. What’s more, . And the goods could be delived door by door.

For more than 100kg, the goods could be shipped by air or by sea, and it is up to you. But we will provide perfect solutions for your reference.

4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-84,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8
If you would like to buy Diaminostilbene-2,2′-disulfonic acid or ask for a sample of 81-11-8, but you still have some questions about it. It doesn’t matter. You can find the answer below or feel free to contact us for any other questions. Pls click here for more…4,4′-Diamino-2,2′-stilbenedisulfonic acid 81-11-8

As a main manufactuer of 4,4′-Diamino-2,2′-stilbenedisulfonic acid/Diaminostilbene-2,2′-disulfonic acid, we have a short history, but we have the state of art equipment and R&D teams. You can have a browse of us below:

Founded in 2005, Jinan Boss Chemical Industry Co.,Ltd. is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade, and we are specializing in the development, production, trade, import and export business of pharmaceutical intermediates, basic raw materials,reagents and dyes&pigments, etc.

There are independent R&D center and inspection center in our company, thus we are able to track and control all procedures of products (such as pharmaceutical intermediates) from small scale test and pilot scale experiment to industrial production. Moreover, we purchase leading experiment and inspection facilities and establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products.

Sticking to such idea of “Human-orient”, Jinan Boss Chemical Industry Co.,Ltd. takes “Technical innovation” as the powder of development, “Excellent quality” as the guarantee to protect the survival of enterprises and “customer’s satisfaction” as permanent philosophy of corporation. All the staffs of Boss chemical sincerely welcome friends of all circles to have business trip, negotiation and business with us. We are looking forward to cooperating with you for achieving mutual development, mutual benefits and a bright future together!

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At last, pls contact us for more cooperation and more information of 4,4′-Diamino-2,2′-stilbenedisulfonic acid.