4-Methylumbelliferone (4-MU)
CAS:90-33-5 Product spec:4-Methylumbelliferone (4-MU)
4-Methylumbelliferone (4-MU)
Synonyms: 4-Methyl-7-hydroxycoumarin; 7-Hydroxy-4-methylcoumarin;
CAS NO.: 90-33-5
Molecular Weight 176.17
Molecular Formula C10H8O3
Specification:
Appearance: Wh..
SHMP (sodium hexametaphosphate)
CAS:10124-56-8 Product spec:SHMP 68% tech grade
Re: Sodium Hexametaphosphate tech grade
Appearance: White powder
Specification:
Total phosphate as P2O5: 68% min
Inactive phosphate as P2O5 : 7.5% max
Iron: 0.05% max
PH value(1% solution) : 5.8..
Sulfanilic Acid
CAS:121-57-3 Product spec:Sulfanilic Acid
Sulfanilic Acid
Molecular formula: C6H7NO3S
Molecular weight: 173.19
CAS No.: 121-57-3
Appearance: It is white or yellowish crystal.
Specifications:
Appearance: White or yellowish crystal
..
STPP (sodium tripolyphosphate)
CAS:7758-29-4 Product spec:STPP 94% tech grade
Sodium Tripolyphosphate(STPP) Industrial Grade
Specification:
Na5P3O10: 94.0%Min
P2 O 5: 57.0%Min
Water Insoluble Matter: 0.15%Max
Iron(Fe): 0.015%Max
PH value (1% water solution): 9.2-10..
Fluorescent Brightener 52 (4-methyl-7-diethylamino Coumarin)
CAS:91-44-1 Product spec:Fluorescent Brightener 52 (4-methyl-7-diethylamino Coumarin)
Fluorescent Brightener 52 (4-methyl-7-diethylamino Coumarin)
Chemical Name: 4-methyl-7-diethylamino Coumarin
CAS NO.: 91-44-1
Appearance: white power
Melting Point: 72 -74 degree
Purity: 99% mi..
Lithopone
CAS:1345-05-7 Product spec:lithopone B301 and B311
Re: Lithopone B301
Appearance: White powderSpecifications: Total of Zinc and BaSO4 (as ZnS): 99%min Total Zinc (as ZnS): 28-30%min Volatile matters at 105 C: 0.3%max Zinc oxide: 0.6%max Soluble matte..
Cobalt sulfate
CAS:10026-24-1 Product spec:20%
the coatings industry for paint driers, ceramic industry for the porcelain glaze color, the chemical industry for making pigment containing cobalt and production of a variety of cobalt salts of raw ma..
Zinc Sulfate Heptahydrate
CAS:7446-20-0 Product spec:35%
Technical-grade Zinc Sulphate Monohydrate is widely used as intermediates of pharmaceutical、pesticide、dope、dye and pastel, chemical additives、chemical raw material and so on .
Sodium Tripoly Phosphate
CAS:7758-29-4 Product spec:90%
As chemical additives for making synthetic detergents; synergist for soaps; soft-water agent for industrial water; textile dyeing auxiliaries; and prevent greasy dirt in papermaking industry.