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Berlinkauf Trade Leads / Medical, Health & Beauty / Pharmaceutical Chemicals

Diazo S, Coupler 1, Coupler 5, Coupler 11




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Diazo S, Coupler 1, Coupler 5, Coupler 11


We produce and sell the photosensitive materials of electronic grade and printing grade such as Diazo-2,1,4-chloride (CAS 36451-09-9), Diazo-2,1,5-chloride (CAS 3770-97-6) and Diazo-2,1,5-sulfonic acid sodium salt (CAS 2657-00-3) etc., which can be used to produce the photoresist for printed circuit, integrated circuit, LCD and the sensitizer for positive PS plates. More than 70% of our products are for export.

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[Contact Information]
Posted by Amy Wang
e-MailContact company
Company
CHINA SHENGDA CHEMICAL FACTORY
Address Shenzhen Tech-Innovatio,The Tenth Road,So
City & ZIP
 Shenzhen
Country
 China
Phone
 For registered Members only.
Fax
 For registered Members only.
Interest
Company Profile CHINA SHENGDA CHEMICAL FACTORY.please vist our website:www dot abroadtrade dot com. was set up in a grand 2003, we product Photo Emulsion,HIV Lamivudine&Zidovudine&Efavirenz Inn&Stevudine Inn&Indinavir,Capecitabine,Dasatinib,Daunorubicin and so on
URLFor registered Members only.
Rating(0 reviews)
Popular tagsoffer,remote,control,of,fan,yarndyed,sodium,price,pda,order,lignosulphonate

KeywordsDiazo S

Product SpecificationsWe are ShengDa Chemical Factory,We supply you the diazo chemistry: Diazo S, coupler 1, coupler 5, coupler 11.
contact with us for more detail:lance755@hotmail.com.
http://www.abroadtrade.com/
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.

Industry Categoryany

Quality/Safety Certifications

Delivery Lead Timeany time

Payment & Price TermsTT or L/C at sight

My OffersDiazo-2,1,4-chloride (CAS 36451-09-9), Diazo-2,1,5-chloride (CAS 3770-97-6) and Diazo-2,1,5-sulfonic acid sodium salt (CAS 2657-00-3) etc., which can be used to produce the photoresist for printed circuit,,Diazo S, Coupler 1, Coupler 5, Coupler 11

Other Products

CustomersDiazo-2,1,4-chloride (CAS 36451-09-9), Diazo-2,1,5-chloride (CAS 3770-97-6) and Diazo-2,1,5-sulfonic acid sodium salt (CAS 2657-00-3) etc., which can be used to produce the photoresist for printed circuit,,Diazo S, Coupler 1, Coupler 5, Coupler 11

Company History

Estimated Annual Sales2003

Number of Employees500

Person in ChargeAmy

Web SiteFor registered Members only.
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Diazo S, Coupler 1, Coupler 5, Coupler 11
Product Details
Product id 206767
Visits  152
Date 2007.09.01
 
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