Diazo S, Coupler 1, Coupler 5, Coupler 11
Detailed Product Description
| Payment Terms: | L/C,T/T |
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| Model No: | ZHC2005 |
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| Place of Origin: | China |
| Category: | Organic Salt |
| Keywords: | Diazo, |
We supply you the diazo chemistry: Diazo S, coupler 1, coupler 5, coupler 11.
Diphenylamine-4-diazonium salt(diazos)
Cas no:4477-28-5
Molecular weight:293
Molecular formula: C12h11n3o4s
Specifications:
Moisture: <0.5%
Aspect: Yellow powder
Assay:95%(min)
Melting point:168-170*c(dec)
2,3-dihydroxynaphthalene-6-sulfonate(coupler1)
Cas no:135-53-5
Use it is mainly used as coupler for diazo photosensitive pater, it also used as additive off food colour and plating.
Content:99% 98% 97% 90% 85%
M. W:262
Fe:10ppm 20ppm 40ppm
Aqueous solution: Light yellow transparent liquid
Ph value:3-6
Organic impurity:1%
Storage: Stored in dark dry place for two years
Appearance: White powder or crystal.
Sodium 2,7-dihydroxyl naphthalene-3,6-disulfonate(coupler5)
Cas no:7253-21-1
Molecular formula: C10h6na2o8s2
Uses: Used as blueprint coupling ingredient.
Content: >97%
Molecular weight:364
Iron:10ppm
Moisture:1%
Appearance: Cyan grey to greyish white powder.
2,3-dihydroxyl naphthalene(coupler11)
Cas no:92-44-4
Molecular formula: C12h12o2
Uses: Used as dye and pharmaceutical intermediate, hair dye.
Purity:98%
Molecular weight:160
Moisture:1%
Iron ion:10ppm
Melting point:162*c-164*c
Appearance: Greyish white or pinkish powder.
Packing: Export-level woven bag lined with plastic bag, net weight:25kg or 50kg/bag.
Diphenylamine-4-diazonium salt(diazos)
Cas no:4477-28-5
Molecular weight:293
Molecular formula: C12h11n3o4s
Specifications:
Moisture: <0.5%
Aspect: Yellow powder
Assay:95%(min)
Melting point:168-170*c(dec)
2,3-dihydroxynaphthalene-6-sulfonate(coupler1)
Cas no:135-53-5
Use it is mainly used as coupler for diazo photosensitive pater, it also used as additive off food colour and plating.
Content:99% 98% 97% 90% 85%
M. W:262
Fe:10ppm 20ppm 40ppm
Aqueous solution: Light yellow transparent liquid
Ph value:3-6
Organic impurity:1%
Storage: Stored in dark dry place for two years
Appearance: White powder or crystal.
Sodium 2,7-dihydroxyl naphthalene-3,6-disulfonate(coupler5)
Cas no:7253-21-1
Molecular formula: C10h6na2o8s2
Uses: Used as blueprint coupling ingredient.
Content: >97%
Molecular weight:364
Iron:10ppm
Moisture:1%
Appearance: Cyan grey to greyish white powder.
2,3-dihydroxyl naphthalene(coupler11)
Cas no:92-44-4
Molecular formula: C12h12o2
Uses: Used as dye and pharmaceutical intermediate, hair dye.
Purity:98%
Molecular weight:160
Moisture:1%
Iron ion:10ppm
Melting point:162*c-164*c
Appearance: Greyish white or pinkish powder.
Packing: Export-level woven bag lined with plastic bag, net weight:25kg or 50kg/bag.
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Company Profile
| Company Name: | Zhoubian Shenzhen Trading Co., Ltd |
|---|---|
| Country/Territory: | China (Mainland) |
| Address: | Overseas Chinese Towm Footing Street 202, Shenzhen, Guangdong, China (Mainland) |
| Products/Services We Offer: | Antiknock, Biological pesticide, Biological surfactant (non-benzene solvents), EDTD, EDDHA, micronutrient, Photographic chemicals, Color developer, Diazo blueprint salt, Medical chemicals, Glassware. |
| Business Type: | Manufacturer |
| Industry Focus: | Organic Intermediate , Drugs & Medications , Organic Salt , Others , |
| Geographic Markets: | Worldwide |
| No. of Employees: | 51 - 100 People |
| Annual Sales Range (USD): | US$50 Million - US$100 Million |
| Year Established: | 0 |
Contact Information
| Contact Person: | Mr. Hua Zhou |
|---|---|
| Job Title: | General Manager |
| Address: | Overseas Chinese Towm Footing Street 202, Shenzhen, Guangdong, China (Mainland) |
| Zip/Postal Code: | 518053 |
| Telephone: | 86-755-89802484 |
| Fax: | 86-755-26600300 |
| Website: | http://www.antiknock.cn |