Products
Contact Us
- Contact Person : Mr. Gao Fred
- Company Name : Biddle Sawyer Trade (Shanghai) Co., Ltd.
- Tel : 86-21-62554541
- Fax : 86-21-62559024
- Address : Shanghai,Shanghai,Suite 1005, 555 Nanjing Xi Road
- Country/Region : China
- Zip : 200041
Organic Intermediate
Schaeffer Acid Sodium Salt
important supplier of Schaeffer's Sodium Salt.
Unique and most competitive process.
Assay up to 95%.
Specifications - Appearance: white powderPurity: 99% min.Assay: 85% min.Moisture: 10% max.Inorganic Salts: 5% max.Insolubles in water: 0.1% max.
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CLT Acid 98%
Key supplier in China;
Over 10 years export experience;
Supplying Korea, Europe and US customers
CLT Acid Appearance: white or slightly reddish powderPurity: 98% min.Moisture: 0.5% max.Ash: 0.5% max.
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Benzaldehyde 2 Sulfonic Acid Sodium
Ortho Sulfo Benzaldehyde Sodium.
We supply Wet (85%) or Dry (95%) form.
Leading exporter in China
Ortho Sulfo Benzaldehyde Sodium We supply Wet (85%) or Dry (95%) form.
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Para Cresidine Ortho Sulfonic Acid
Para Cresidine Ortho Sulfonic Acid
Leading exporter to Americas for 20 years
Purity: 80% (Wet Base) min.
Moisture: 18% max
Para Cresidine Ortho Sulfonic AcidAppearance: Grey-white powderPurity(dry base): 97% min.Purity(wet base):80% min.Moisture: 18% max.Insolubles: 0.1%...
full range of food dye intermediates
We are the key intermediates supplier for food color industry in the North America.
IntermediatesCASFood DyesN-ethyl-N-benzyl Aniline-3’-Sulfonic Acid (EBASA)101-11-1Brilliant Blue FCF(FD&C Blue No.1)Ortho Sulfo Benzaldehyde, Sodium...
2 4- Bis(phenylsulfonyl) Phenol
2 4- Bis(phenylsulfonyl) Phenol
New Type of Thermal Paper Developer.
Excellent Solvent, Heat,Water, Plasticizer resistances
2 4- Bis(phenylsulfonyl) Phenol
2 4- Bis(phenylsulfonyl)...
Fast Red B Base
Key supplier in China
Sold to the America and Europe pigment industries
Specifications: Purity(HPLC):Min. 99.0%Appearance:Yellow powderMelting point:139°C-142°CAmino value:Min. 99.0%Content of insoluble substance in HCL:0.15% Max.Moisture0.5% Max. ...
Fast Bordeaux GP Base
Fast Bordeaux GP Base.
most competitive supplier .
Quality approved by multinational users
Sold to the Americas and Europe
Fast Bordeaux GP Base Class: 6.1UN: 2811Packing Group: II
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Schaeffer Acid Potassium Salt
important supplier of Schaeffer's Potassium Salt.
Unique and most competitive process.
Assay up to 95%.
Specifications - Appearance: white powderPurity: 99% min.Assay: 90% min.Moisture: 5% max.Inorganic Salts: 5% max.Insolubles in water: 0.1% max.
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Ethyl C Acid
Important intermediate for making organic pigments.
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