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ADD:Room 201 Door 3 Building 22 Darenzhuang Xiqing District Tianjin China
P.C: 300381
Contact:
Fan Peixing(+86-13902049088)
Xing Jianhua(+86-13821175562)
Tel:+86-22-23883358
Fax:+86-22-23883558
E-mail: sales@modernchem.cn
URL: www.modernchem.cn |
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2-NAPHTHOL-6,8-DISULFONIC ACID
POTASSIUM SALT(G
SALT) |
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Product
Name: G SALT
Chemical name: 2-NAPHTHOL-6,8-DISULFONIC ACID
POTASSIUM SALT
Molecular formula: C10H6O7S2K2
Structural formula: 
Molecular weight: 380.47
Application: dyestuff intermedicate.
Specifications :
Specification: |
dry type |
moisture type |
Appearance: |
slight grey powder. |
Slight grey paste. |
Purity (M.W.380.47) |
90% min. |
70% min |
R salt content |
1.0% max. |
1.0% max. |
Free acid: |
1.0% max. |
2.0% |
Insolubles: |
0.2% max. |
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Packing: woven bag
N/W : 25
kgs /50 kgs
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