Trade name:pops
Chemical name:propargyl-3-sulfopropyl ether, sodium salt
Molecular formula:c6h9o4sna
Cas:30290-53-0
Assay:45%
Appearance:yellowish liquid
Application:brightening agent for nickel plating, it has good leveling effect together with pps, pps-oh.
Trade name:als
Chemical name:allyl sulfanate, Â sodium salt
Structure formula:h2c=ch-ch2so3na
Molecular formula:c3h5so3na
Molecular weight:144
Cas no.:2495-39-8
Assay25%35%95%98%
Appearancecolorless to yellowish liquidcolorless to yellowish liquidwhite granulewhite granule
Related density1.20-1.251.20-1.26Â Â
Ph value7.0-9.07.0-9.0Â 6.1(1%solution)
Refractive index@20° c1.385-1.39201.4000-1.4050 Â
Nacl contant  1.5%(max)Â
Fe content  0.0003%Â
Na2so3 content  0.2%Â
Water content  3.0%Â
Package:25kg/drum
Application:assistant brightener; improve throwing power and ductility of metal.
Cas:18880-36-9
Trade name: dps
Chemical name: n, n-dimethyl-dithiocarbamylpropyl sulfonic acid, sodium salt
Molecular formula c6h12nao3s3
Assay: 98%
Appearance: white to yellowish powder
Application: it is used as a brightening agent in acid copper baths and can get a bright and ductile deposit when used together with polyetherand wetting agents.
Cas no.:583-39-1
Trade name:m
Chemical name:2-mercapto-benzimidazole
Molecular formula:c7h6sn2
Assay:95%
Appearance:white crystal
Melting point:303-304,°c
Usage:0.6-1.0mg/l
Application: it is soluble in alkaline solution and used as brightener for copper plating, wich can brighten and level the deposit. In addition, it can improve working current density.It is often combined with n, sps.
Cas:25987-06-8
Trade name:g-35, sp-018, sp-200, sp-1050
Chemical name:polyethyleneimine
Molecular formula:(ch2ch2nh)n
Molecular weight: 300, 600, 1200, 1800, 10000, 70000
Assay:50%, 98% min.
Appearance:colorless or yellowish liquid
Ph value:11-12
Usage:0.1-10mg/l
Function:
1.High adhesive properties
2.High cationic
3.High reactivity
Application:it is used as basic brightener, crystal-grained agent to improve dispersion force in alkaline plating for zinc, cooper, tin, copper-tin alloy, aluminum alloy and etc. As dyeing and printing auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry.
Package: 200kgs/drum
Hs code:2904
Cas:288-32-4
Trade name imz
Chemical name imidazole
Other name: 1, 3-diaza-2, 4-cyclopentadiene
1, 3-diazole
Glyoxaline
Formamidine, n, n'-vinylene-
Glioksal
Imd
Imidazolin
Mf: c3h4n2
Mw: 68.08
Mdl number: mfcd00005183
Einecs: 206-019-2
Molecular formula c3h4n2
Assay 99.5%
Mp: 88-91 , °c
Bp: 257 , °c
Fp: 145 , °c
Density: 1.0303 g/cm3
Solubility: easy soluble in water, ethanol, trichloromethane, ether, pyridine, etc. Insoluble in
Petroleum ether.
Moisture 0.20%(max)
Melting point 88-91, °c
Boiling point 257, °c
Flash point 145, °c
Roasted residue 0.08%(max)
Related densities 1.0303
Application: mainly used as medicine and pesticide intermediates&fine intermediatesin medical industry to produce clotrimazole, miconazole, ketoconazole etc. It is also used as curing agent, plating intermediates, etc.
Package: 25kgs/bag
Storage: keep in cool, dry and closed place
Pub (diaminoarea polymer)
Cas no.: 68555-36-2
Molecular formula:c15h34o4n4
Appearance: colorless to yellowish clear liquid
Density (20 , °c): 1.137-1.157 g/cm3
Refractive index (20 , °c):1.4640-1.4720
Bp: 105 , °c
Assay: 60%
Ph: 7.0-8.5(10% solution)
Main application: it is a cationic surfactant of polyureylene ammonium salt, which can be used as leveling agent in alkaline zinc plating and providing a uniform distribution thickness over a wide range of current densities. In addition, it is used in cosmetics, hair, skin conditioner, cleaning composition and etc.
Package:25kgs/plastic drum
Cas:1606-85-5
Trade name beo
Chemical name butynediol ethoxylate
Other name: 5-oxa-2-octyne-1, 7-diol
Bmp
Dipropyloxy butynediol
1, 4-butynediolpropoxylate
Propoxylated 1, 4-butynediol
4-(2-hydroxypropoxy)but-2-yn-1-ol
Cb number: cb1854815
Mf: c10h18o4
Mw: 144.17
Molecular formula c8h14o4
Assay 98%
Appearance yellowish to brown red transparent liquid
Application butynediol propoxylate(1606-79-7) can be used as nickel plating brightener, inhibitor of black metal corrosion. It is used as lasting brightener, weak leveling agent in plating.
Package: 25kgs/plastic drum
