P-Toluenesulfonyl Semicarbazide CAS 10396-10-8

Product name:P-Toluenesulfonyl semicarbazide

CAS:10396-10-8

MF:C8H11N3O3S

MW:229.26

EINECS:233-857-6

Density:1.381 g/cm3

Melting point:236°C

Purity:≥99%

White crystalline powder

1. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 is used as a high-temperature chemical foaming agent (blowing agent) for plastics and rubbers, especially suitable for high-temperature processing polymers such as rigid PVC, HDPE, LDPE, PP, PS, ABS, polycarbonate, nylon, and EVA.
2. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 serves as an organic synthesis intermediate for preparing heterocyclic compounds, pharmaceuticals, and agrochemicals .
3. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 is employed as a crosslinking agent or modifier in polymer materials .

1. Store p-Toluenesulfonyl semicarbazide CAS 10396-10-8 in a tightly closed container in a cool, dry, well-ventilated area, away from heat, ignition sources, and incompatible materials such as strong oxidizing agents .
2. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 should be protected from moisture and direct sunlight .
3. For long-term storage, p-Toluenesulfonyl semicarbazide CAS 10396-10-8 is recommended at -20°C according to Fisher Scientific and Aladdin ; TCI recommends refrigerated storage at 0-10°C under an inert gas atmosphere, avoiding air and heat .

1. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 is harmful if swallowed (H302), harmful in contact with skin (H312), and harmful if inhaled (H332) .
2. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335) .
3. Some safety data sheets classify p-Toluenesulfonyl semicarbazide CAS 10396-10-8 as not classified or non-hazardous, indicating divergent regulatory assessments across suppliers .

1. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 is not safe for ingestion and is classified as a warning-level hazard (GHS07) with the signal word Warning by most suppliers .
2. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 requires protective equipment including gloves, eye/face protection, and appropriate clothing, and should be handled in a well-ventilated area to avoid dust inhalation .
3. P-Toluenesulfonyl semicarbazide CAS 10396-10-8 must not be released into drains or the environment; spills should be swept up and placed in closed containers for disposal as hazardous waste .

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