ICSC:NENG0828 International Chemical Safety Cards (WHO/IPCS/ILO)

3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-(1-methylethyl)-, 2,2-dioxide
Bendioxide
C₁₀H₁₂N₂O₃S
Molecular mass: 240.3

ICSC #    0828
CAS #     25057-89-0
RTECS # DK9900000
EC #         613-012-00-1

Types of Hazard/ Exposure	Acute Hazards/ Symptoms	Prevention	First Aid/ Fire Fighting
FIRE	Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire.		Powder, water spray, foam, carbon dioxide.
Explosion	Risk of fire and explosion if formulations contain flammable/explosive solvents.

Exposure		AVOID Exposure OF ADOLESCENTS AND CHILDREN!
•Inhalation		Avoid inhalation of fine dust and mist. Local exhaust or breathing protection.	Fresh air, rest. Refer for medical attention.
•Skin		Protective gloves.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
•Eyes	Redness. Pain.	Safety goggles.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
•Ingestion		Do not eat, drink, or smoke during work. Wash hands before eating.	Give plenty of water to drink. Refer for medical attention.

Spillage Disposal

Storage

Packaging & Labelling

Do NOT wash away into sewer. Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. (Extra personal protection: chemical protection suit including self-contained breathing apparatus).

Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs .

Do not transport with food and feedstuffs.
Xn symbol
R: 22-36
S: 2-24-37-61

Important Data

Physical State; Appearance:
COLOURLESS TO WHITE CRYSTALLINE POWDER.

Physical Dangers:

Chemical Dangers:
The substance decomposes on heating or on burning producing toxic fumes including sulfur oxides, nitrogen oxides.

Occupational Exposure Limits:
TLV not established.
MAK not established.

Routes of Exposure:
The substance can be absorbed into the body by inhalation and by ingestion.

Inhalation Risk:
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying or when dispersed, especially if powdered.

Effects of Short-Term Exposure:
The substance irritates the eyes.

Effects of Long-Term or Repeated Exposure:

Physical
Properties

Decomposes below boiling point at 200°C
Melting point: 137-139°C
Solubility in water: none

Vapour pressure, Pa at 20°C: < 0.001
Octanol/water partition coefficient as log Pow: -0.46

Environmental
Data

Avoid release to the environment in circumstances different to normal use.

N O T E S

If the substance is formulated with solvent(s) also consult the card(s) (ICSC) of the solvent(s). Carrier solvents used in commercial formulations may change physical and toxicological properties. Adagio, Basagran, Pledge are trade names.

Card has been partially updated in March 2008: see Packaging & labelling.

ADDITIONAL INFORMATION

ICSC: 0828	BENTAZONE
(C) IPCS, CEC, 1994

IMPORTANT LEGAL NOTICE:

Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.