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WUHAN FENGFAN CHEMICAL CO., LTD.

DEP for nickel plating

DEP (1-Diethylamino-2-propyne)
Chemical name: 1-Diethylamino-2-propyne
Molecular formula: C7H13N
CA No. 4079-68-9
Appearance clear colorless to yellowish liquid
Assay >=98%
Density g/cm3 (20 C) 0.75-0.85
PH ca. 11 (5% aqueous solution)
Refractive Index (20 C) 1.4245-1.4467
Consumption 1.5 g/KAH
Level of addition 1-10 mg/l
Application:
Leveling agent, brightener.
PS for nickel plating

PS (Propynesulfonic acid sodium salt)
Chemical name: Propynesulfonic acid sodium salt
Molecular formula: C3H3Na O3S
CA No. 55947-46-1
Appearance clear yellowish liquid
Assay 20%
Density g/cm3 (20 C) 1.21-1.29
PH 0.6-2.6
Refractive Index (20 C) 1.3900-1.3990
Consumption 12 g/KAH
Level of addition 50-150 mg/l
Application:
　　Brightener, leveling agent, dispersant, impuriti
POPDH for nickel plating

POPDH (Propargyl-oxo-propane-2, 3-dihydroxy)
Chemical name: Propargyl-oxo-propane-2, 3-dihydroxy
Molecular formula: C6H10O3
CA No. 13580-38-6
Appearance clear yellow liquid
Assay 50%
Density g/cm3 (20 C) 1.06-1.11
PH 1.0-2.0
Refractive Index (20 C) 1.3900-1.4100
Level of addition 5-40 mg/l
Application:
Used with derivative of alkyne-alcohol, synergistic brightness to enhance leveling a
PN for nickel plating

PN (Hydroxymethanesulfonic acid monosodium salt)
Chemical name: Hydroxymethanesulfonic acid monosodium salt
Molecular formula: CH3NaO4S
CA No. 870-72-4
Appearance clear colorless liquid
Assay 28%
Density g/cm3 (20 C) 1.20-1.25
PH >=7
Refractive Index (20 C) 1.3700-1.3830
Level of addition 10-100 mg/l
Application:
　　It can effectively complex metal ion such as Cu, Zn, Pb,
ATP for nickel plating

ATP (Carboxyethylisothiuronium chloride)
Chemical name: Carboxyethylisothiuronium chloride
Molecular formula: C4H8N2O2S稨CL
CA No. 871-62-5
Appearance White or yellowish powder
Assay >=98%
Consumption 1.5 g/KAH
Level of addition 1-10 mg/l

Application:
Impurities tolerance agent, it can improve covering power at low current region
ALS/SAS for nickel plating

ALS/SAS(Sodium allyl sulfonate)
Chemical name: Sodium allyl sulfonate
Molecular formula: C3H5NaO3S
CA No. 2495-39-8
Appearance clear colorless to yellowish liquid
Assay 25%
35%
Density g/cm3 (20 C) 1.20-1.25
1.20-1.26
PH 7.0-9.0
7.0-8.0
Refractive Index (20 C) 1.3895-1.3920
1.4000-1.4050
Consumption 120 g/KAH
80 g/KAH
Level of addition 3-10 g/l
3-10 g/l
Application:
PAP for nickel plating

PAP (Propargyl alcohol propoxylate) Chemical name: Propargyl alcohol propoxylate Molecular formula: C6H10O2 CA No. 3973-17-9 Appearance< clear colorless to yellowish liquid Assay >= 98% Density g/cm3 (20 C) 0.97-0.98 PH 6.0-7.5 Refractive Index (20 C) 1.4430-1.4455 Consumption 6 g/KAH Level of addition 10-30 mg/l Application: 　　Leveling agent, brightener.
BMP for nickel plating

BMP (Butynediol propoxylate)
Chemical name: Butynediol propoxylate
Molecular formula: C10H18O4
CA No. 1606-87-7
Appearance Clear brown liquid
Assay >=95%
Density g/cm3 (20 C) 1.07-1.09
PH 4.0-7.0
Refractive Index (20 C) 1.4640-1.4726
Consumption 9 g/KAH
Level of addition 20-120 mg/l
Application:
Lasting brightener, weak leveling agent.
BEO for nickel plating

BEO (Butynediol ethoxylate)
Chemical name: Butynediol ethoxylate
Molecular formula: C8H14O4
CA No. 1606-85-5
Appearance Clear yellowish to red brown liquid
Assay >=98%
Density g/cm3 (20 C) 1.11-1.16
PH 4.0-7.0
Refractive Index (20 C) 1.4740-1.4840
Consumption 8 g/KAH
Level of addition 20-100 mg/l
Application:
　　Lasting brightener, weak leveling agent.
PME for nickel plating

PME (Propynol ethoxylate)
Chemical name:Propynol ethoxylate
Molecular formula:C5H8O2
CA No. 3973-18-0
Appearance Clear colorless to yellowish liquid
Assay >=98%
Density g/cm3 (20 C) 1.01-1.04
PH 6.0-7.0
Refractive Index (20 C) 1.4465-1.4500
Consumption 4 g/KAH
Level of addition 10-30 mg/l
Application:
　　Leveling agent, brightener.

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