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1. 2-Benzothiazolethiol
CAS No.149-30-4
usage: As a rapid curing
accelerator for natural and general synthetic rubber.Also
as a plasticizer for natural rubber to enhance its aging
resistance. Mainly used in rubber products such as overshoes,
washers, inner tyres, tires, conveyer belts, cover rubber
for rubber rolls, and etc.
Specification:
| Item |
premium
grade |
grade
A |
grade
B |
| appearance |
light
yellow powder or granular |
initial M.P.
≥ |
173.0 |
171.0 |
170.0 |
| LOI% ≤ |
0.30 |
0.40 |
0.50 |
| Ash% ≤ |
0.30 |
0.30 |
0.30 |
| Residue(150um)%≤ |
0.0 |
0.1 |
0.1 |
|
|
|
2.
White Carbendazim Technical
Chemical name: N-(benzimidazoly-2)
methyl carbamate
Common name:
Benzimidazole 44#
CAS
No.10605-21-7
Molecular
formula: C9H9N3O2
Molecular weight: 191.2
Standards of product: GB10501-89
Appearance: White powder(whiteness
: over 85)
Uses: Carbendazim
is a broad -spectrum fungicide,it can be used antiseptic
substance in textile,paper-making ,leathers and painter
industry,also as a preservative of fruits.
Toxicity:
Low toxic,LD50 acute rats is over
10,000mg/kg.
Packing:
In woven bag with plastic lining of 25kg net each.
Storage: Keep it in dry and
ventilative place,away from damp and sunlight.
| Item |
Index |
| Carbendazim content% min |
98.0 |
| Weight loss after drying % max |
1.0 |
| O-phenylene dimine % max |
0.5 |
| Acidity(as H2SO4)
% max |
0.5 |
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