2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA)
CAS:37971-36-1 Product spec:49%-51%
PTBCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as s..
Polyhydric alcohol phosphate ester (PAPE)
CAS:6419-19-8 Product spec:50%
PAPE is a new kind of water treatment chemicals. It has good scale and corrosion inhibition ability. Because more than one ployethylene glycol group is introduced into the molecular, the scale and cor..
Amino Trimethylene Phosphonic Acid (ATMP)
CAS:6419-19-8 Product spec:99%
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stabilit..
1-amino-8-naphthol-3,6-disulphonic acid
CAS:90-20-0 Product spec:97%,98% min
Product Name H Acid 1-amino-8-naphthol-3,6-disulphonic acid
CAS No. 90-20-0
Formula C10H9NO7S2
Molecular Weight 319.31
Structure
Usage Dye Intermediate
Appearance Grayish white p..
2-naphthylamine-4,8-disulfnec Acid
CAS:131-27-1 Product spec:90%
Product Name Amino C acid 2-naphthylamine-4,8-disulfnec Acid
CAS No. 131-27-1
Formula C10H9NO6S2
Molecular Weight 303.31
Structure
Usage Intermediate for fast dyes and reactive dyes
..
8-amino-1-naphthalenesulfonic acid
CAS:82-75-7 Product spec:97%
Product Name Peri Acid 8-amino-1-naphthalenesulfonic acid
CAS No. 82-75-7
Formula C10H9NO3S
Molecular Weight 223.25
Structure
Usage Dye intermediate
Appearance White needle crystal ..
Metanilic Acid
CAS:121-47-1 Product spec:90%
Product Name Metanilic Acid m-Aminobenzenesulfonic Acid
CAS No. 121-47-1
Formula C6H7NO3S
Molecular Weight 173.84
Structure
Usage Dye intermediate
Appearance white lamellae
Purity ..
dichloromethane
CAS:75-09-2 Product spec:99.99% dichloromethane
1) 1) Molecular formula: CH2C12
2) Appearance: Transparent, colorless liquid without suspended matter
3) Standard: GB4117-92
4) Purity: 99.9% min.
5) Acidity (based on HCl): 0.0004% max.
6) ..