BOZ Chemical name : Butyne-1,4-diol Structual molecular: H2 C(OH)CC-CH2OH Structure formula : C4H6O2 CAS. No. : 110-65-6 Content : 98.0% Melting point : 42-50?C Appearance : white crystal Aldehyde (methylaldehyde ) content : 0.5% (max.) Level of addition :0.1-0.3g/l Application: It is a basic brightener in nickel electroplating
1,3-propane sultone structure formula: C3H6SO3 CAS. NO.: 1120-71-4 content: 99% melting point: 30-32C application: It is used to synthesize many kinds of chemical intermediates for plating such as PPS, MPS, UPS, SPS,DPS,ZPS,SP,DEPS, and etc. As of its special characteristics, it can react with many kinds of chemicals , and turn them from insoluble materials into soluble materials. Attention: Do not swallow(it is carcinogenic)
MPS(C3H7O3S2Na) Chemical name: 1-propanesulfonic acid,3-mercapto-monosodium salt Assay: 80%(min.) Appearance: white powder Secondary component: propane sulphonate Melting point: approx.200 Level of addition: 10-100(mg/l) Application: It can help the copper surface keep from being eroded, and will obtain bright Plated layer with good ductility once cooperated with polyether.
Propargyl chloride Structual molecular: HCC-CH2Cl CAS NO.: 624-65-7 Assay: 97%(min.) Appearance: colorless transparent liquid Solubility: It is insoluble in water,and soluble in benzene, dichloromethane, Application: It is a starting material for manufacturing brightening additives for nickel plating.As a propargyl precursor,it is widely used in all kinds of synthesis and pharmaceutica. In addition, it is a corrosion inhibitor and antirust.
PS(C3H3NaO3S) Chemical name: propyne sulfonic acid ,sodium salt CAS.NO.: 55947-46-1 Content: 20%(min.) Appearance: colorless to yellowish transparent liquid Secondary component: sodium chloride PH value: 4-6 Solubility: quite soluble in water Density(20C): 1.17-1.22 Level of addition: 10-200(mg/l) Consumption : brightener and leveling agent for nickel plating at low densities Characteristics: It can affectively improve the brightness and leveling affect at low densities, and the layer is not brittle .
PN(CH3NaO4S) Chemical name: sodium hydroxy methylene sulfonate CAS. NO.: 870-72-4 Assay: 24.0-28.0% Appearance: colorless to yellowish transparent liquid Secondary component: formaldehyde PH value: 4.5-6 Solubility: quite soluble in water Density(20?C)F 1.21-1.25 Level of addition: 10-100(mg/l) Application: heavy metal complexing agent Characteristics: It is widely used to complex metal ion such as copper,zinc,lead ions.
BBI(C12H11O4S2N) Chemical name: bis(benzenesulphonyl)imine CAS.NO.: 2618-96-4 Assay: 90%(min.) Appearance: semi-white to white powder Solubility: slightly soluble in water and easily soluble in alkaline solution Level of addition: 10-100(mg/l) Application: softener for nickel plating , and used as substitute for saccharine Characteristics: basic brightener and improve ductility of plated layer
VS Chemical name : sodium vinyl sulfanate CAS# : 3039-83-6 Content : 25-26% Appearance : clear yellowish liquid Solid content : 35%(max) Color(APHA) : 200(max) PH: 8-12 NaCl content : 3-4% Filterable substance : 0.1%(max) Inhibitor(CH3OC5H4OH) : 500PPM(max) Application: 1. It is used as ion exchange resin auxillary, which can indeed improve the changing ability. 2. It is used as additive for cements,. The copolymer of VS can not only use as retardant agent of cement solidifying agent, but also use as inhibitor of wa
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ALS(C3H5NaO3S) Chemical name: sodium allyl sulphonate CAS. NO. 2495-39-8 Assay : 98% Appearance:white powder Secondary component: sodium chloride cloud point@1%: 100'C(min) PH value@25%: 6-9 Solubility: quite soluble in water Level of addition: 0.5-3(g/l) Consumption: 30(g/KAH) Application: secondary brightener for nickel plating Characteristics : As a basic brightener, it can promote the metal distributing ability and ductility. In addition, it is also used as a the third monomer in the compostion of acrylic fibra, which can improve the coloration and resistance to hea
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