Asulam suppliers
Asulam
- CAS:
- 3337-71-1
- MF:
- C8H10N2O4S
- MW:
- 230.24
Suppliers by country/region
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Properties
- Melting point:
- 142-144°C (dec.)
- Density
- 1.4655 (rough estimate)
- refractive index
- 1.5690 (estimate)
- storage temp.
- 0-6°C
- solubility
- DMSO (Slightly), Methanol (Slightly)
- pka
- 4.82(at 25℃)
- color
- Pale Brown to Light Brown
- Water Solubility
- 5g/L(room temperature)
- Merck
- 13,862
- BRN
- 2697523
- LogP
- -0.270
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302
- Precautionary statements
- P273-P391-P501
- Hazard Codes
- Xn
- Risk Statements
- 22
- WGK Germany
- 3
- RTECS
- FD1190000
- HS Code
- 29350090
- Toxicity
- LD50 in rats, mice, dogs, rabbits (mg/kg): >5000, >5000, >5000, >2000 orally; in rats (mg/kg): >1200 dermally (Brockelsby)
Use
Soil. It is not persistent in soils since its half-life is approximately 6–14 days (Hartley and Kidd, 1987). The short persistence time is affected by soil temperature and moisture content. The half-life of asulam in a heavy clay soil having a moisture content of 34% and maintained at 20°C was 7 days (Smith and Walker, 1977). In soil, sulfanilamide was reported as a product of hydrolysis. In non-sterile soils, this compound further degraded to unidentifiable products (Smith, 1988) which may include substituted anilines (Bartha, 1971).Photolytic. The reported photolytic half-lives for asulam in water at pH 3 and 9 were 2.5 and 9 days, respectively (Humburg et al., 1989)Chemical/Physical. Forms water-soluble salts (Hartley and Kidd, 1987). When heated to 75°C, asulam decomposed to sulfanilic acid, carbamic acid and sulfanilamide. At 90°C, 4-nitro- and 4-nitrosobenzene sulfonic acids were released (Rajagopal et a
138 supplier list of "Asulam"
$1.00/ 1KG
- Product Name:Asulam
- Products Intro:Purity: 99% | Package: 1KG;1USD
- Company Type: Trader
- Country/Region: CHINA