| Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
|---|---|
| Incoterm: | FOB,CFR,CIF,EXW,FCA,CPT,CIP |
| Min. Order: | 10 Gram |
| Delivery Time: | 7 Days |
Basic Info
Model No.: TF-12553
Additional Info
Packaging: As Buyer's Request
Productivity: 100Ton
Brand: Tianfu
Transportation: Ocean,Land,Air,DHL，TNT
Place of Origin: China
Supply Ability: 50Ton
Certificate: ISO
Port: Shanghai port,Qingdao port
Product Description
Product Name: 4-Sulfo-1,8-naphthalic anhydride potassium salt
Synonyms: 1,8-NAPHTHALENEDICARBOXYLIC ANHYDRIDE-4-POTASSIUM SULFONATE;4-SULPHO-1,8-NAPHTHALIC ANHYDRIDE,POTASSIUM SALT+98%;1,3-Dioxo-1H,3H-naphtho[1,8-cd]pyran-6-sulfonic acid potassium salt;4-Potassiosulfo-1,8-naphthalenedicarboxylic anhydride;4-Sulfo-1,8-naphthalic anhydride potassium salt technical grade, 90%;potassium 1,3-dioxo-1h,3h-naphtho[1,8-cd]pyran-6-sulphonate;1,8-Naphthalicanhydride-4-sulfonicacid,potassiumsalt;1H,3H-Naphtho[1,8-cd]pyran-6-sulfonicacid,1,3-dioxo-,potassiumsalt
CAS: 71501-16-1
MF: C12H5KO6S
MW: 316.33
EINECS: 275-547-3
Product Categories: Anhydride Monomers;Monomers;Polymer Science
Melting Point: 207-210ºC
Hazard Codes: Xi
Risk Statements: R36/37/38
Safety Statements: S26-S36
WGK Germany: 3
HS Code: 2942000000
Purity: 98%
Appearance:White or LIGHT YELLOW crystalline powder.
Packing: aluminum foil bag/bottle, 25kg/drum or as your request
Uses: It is an important raw material for synthesizing solvent dyes, organic pigments and fluorescent brighteners.
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