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| Model No.︰ | - |
| Brand Name︰ | - |
| Country of Origin︰ | China |
| Minimum Order︰ | - |
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| Specifications︰ | Schaffer's Salt
CAS 135-76-2
Molecular Formula C10H7NaO4S
Uses used as dye intermediate.
Content >80% 85% 90%
Molecular Weight 246
Organic Impurity 2%
Appearance greyish white powder
Packing export-level woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
G Salt
Molecular Formula: C10H6K2O7S2
CAS: 842-18-2
Content:90%
Molecular Weight:380
Free Acid<1%
Appearance:greyish white paste or greyish white powder.
used as dye intermediate
Packing:export-level woven bag lined with plastic bag, net weight: 25kg
R Salt
Molecular Formula: C10H6Na2O7S2
CAS: 135-51-3
Content:>60% ,80%,90%
Molecular Weight: 380
Free Acid<2%
Organic Impurity<2%
Appearance: greyish white powder
Uses used as dye intermediate, also used in diazo salt mixture to produce photosensitive manifold paper
Packing: export-level woven bag lined with plastic bag, net weight: 25kg
Dihydroxyl G Salt
(Sodium 2,8-dihydroxyl naphthalene-6-Sulfonate)
CAS 6357-53-3
Molecular Formula C10H7NaO5S
Uses used as dye intermediate
Content >85% 95%
Molecular Weight 262
Organic Impurity Schaffer's salt1%, G salt0.5%, Other organic substances1
Appearance greyish white or greyish white powder
Packing export-level woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
Sodium 2,8-dihydroxyl naphthalene-6-sulfonate (Dihydroxyl G Salt)
CAS 6357-53-3
Molecular Formula C10H7NaO5S
Uses used as dye intermediate
Content ≥85% 95%
Molecular Weight 262
Organic Impurity Schaffer's salt1%, G salt0.5%, Other organic substances1
Appearance greyish white or greyish white powder
Packing export-level woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
Sodium 2,7-naphthalene Disulfonate
CAS 1655-35-2
Molecular Formula C10H6Na2O6S2
Uses used as dye intermediate.
Content ≥90%
Purity ≥98%
Molecular Weight 332
Appearance greyish white powder
Packing export-level woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
Sodium 1,6-naphthalene Disulfonate
CAS 1655-43-2
Molecular Formula C10H6Na2O6S2
Uses used as dye intermediate.
Content ≥90%
Molecular Weight 332
Purity ≥95%
Appearance greyish white powder
Packing export-level woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
Sodium 1-naphthol-3,6-disulfonate
CAS 578-85-8
Molecular Formula C10H6Na2O7S2
Uses used as dye intermediate.
Purity ≥98%
content (coupled) ≥40%
Molecular Weight 348
Appearance greyish white paste
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg /barrel.
N-(3'-sulfophenyl)-acid
CAS 25251-42-7
Molecular Formula C16H12NaNO7S2
Uses used as dye intermediate.
Purity ≥98%
Molecular Weight 417
Organic Impurity 5%
Chlorine Ion 3%
Appearance greyish green wet cake.
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg /barrel.
Sodium 2-naphthol-7-sulfonate(F Acid)
CAS 135-55-7
Molecular Formula C10H7NaO4S
Uses used as dye intermediate.
Purity ≥98%
Molecular Weight 246
Moisture 1%
Appearance greyish white powder
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg/bag.
Monosodium 2-naphthylamine-3,6-disulfonate
CAS 135-50-2
Molecular Formula C10H8NaNO6S2
Uses used as dye intermediate.
Purity ≥98%
Molecular Weight 325
Moisture 1%
Appearance greyish white powder
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg/bag.
2,3-dihydroxyl Naphthalene
CAS 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 paperboard barrel lined with plastic bag, net weight: 25kg or 50kg
Sodium 2-naphthol-1,3,5,7-tetrasulfonate
Molecular Formula C10H4Na4O13S4
Uses used as dye intermediate.
Content ≥80%
Purity ≥90%
Molecular Weight 552
Appearance offwhite to albescent powder
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg or 50kg
Sodium 7-hydroxynaphthalene-2-sulfonate (F Acid)
CAS 135-55-7
Molecular Formula C10H7NaO4S
Uses used as dye intermediate.
Purity 98%
Molecular Weight 246
Moisture 1%
Appearance offwhite powder
Packing export-level paperboard barrel lined with plastic bag, net weight: 25kg or 50kg
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| Payment Details︰ | TT/LC |
| Min Order︰ | 2TON |
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