Code :km-366
Product Name:4-Phenolsulfonic Acid Sodium Salt
Cas No.:825-90-1
1) 4-Phenolsulfonic Acid Sodium Salt dehydrate
MF: C6H5NaO4.2H20
Appearance: white crystal powder
Assay: 99%min.
Chloride: 0.1% max.
Sulfate: 1.0% max.
Fe: 0.01% max
Heavy metal ( as Pb): 0.005% max.
Insoluble matterr in water: 0.1% max.
2) 4-Phenolsulfonic Acid Sodium Salt anhydrate
MF: C6H5NaO4
Appearance: white powder
Assay: 99%min.
Chloride: 0.05% max.
Sulfate: 0.5% max.
Fe: 0.002% max
Heavy metal ( as Pb): 0.002% max.
Insoluble materrer in water: 0.01% max.
Package: 25KG/kraft bag
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1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of Silicone chemicals, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Organic silicone oils, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals ,etc.
4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English
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