USD $2.40-10.00 / Metric Ton
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $1.00-40.00 / Metric Ton
USD $2.00-5.00 / Metric Ton
USD $2.80-3.80 / Metric Ton
USD $0.45-0.49 / Metric Ton
USD $5.00-6.00 / Metric Ton
USD $5.00-15.00 / Metric Ton
o/p-toluene sulfonamide descriptions
product name: ortho/para-toluene sulfonamide (o/ptsa)
molecular formula: c7h9no2s
cas no. 1333-07-9
einecs no.: 215-578-1
technical specification
appearance: white powder
assay: ≥99%
otsa: 30%, 35%, 40%, 20%
ptsa: 70%, 65%, 60%, 80%
moisture: ≤0.2%
melting point: ≥107±5°c
chloride: ≤50ppm
sulphate: ≤50ppm
color(apha) : ≤20
turbidity: ≤10
usage
fluorescent pigment and plasticizer, used in organic glass phenolic resin, polyamide resin and plasticizer of ink and heat flux.
packing
25kg plastic woven bag