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Name	Fenaminosulf	EINECS	205-419-4
CAS No.	140-56-7	Density	g/cm³
PSA	93.54000	LogP	2.37730
Solubility	Slightly soluble in water	Melting Point	200oC
Formula	C8H11 N3 O3 S . Na	Boiling Point	°Cat760mmHg
Molecular Weight	251.241	Flash Point	°C
Transport Information	UN 2811 6	Appearance	Yellow-brown crystals or brown powder.
Safety	Poison by ingestion, intravenous, and intraperitoneal routes. Experimental teratogenic effects. Human mutation data reported. Questionable carcinogen. A fungicide. When heated to decomposition it emits very toxic fumes of NO_x, Na₂O, and SO_x.	Risk Codes	21-25-52/53
Molecular Structure		Hazard Symbols	Toxic by ingestion.
Synonyms	Benzenediazosulfonicacid, p-(dimethylamino)-, sodium salt (6CI,7CI,8CI); Diazenesulfonic acid,[4-(dimethylamino)phenyl]-, sodium salt (9CI); BAY 22555; BAY 5072; Bayer22555; Bayer 5072; DAPA; DAPA (pesticide); Deksonal; Dexon; Dexon (pesticide);Dexon 70; Dexoxon; Fenaminosulf; Lesan; Sodium4-(dimethylamino)benzenediazosulfonate; Sodium[4-(dimethylamino)phenyl]diazenesulfonate; Sodiump-(dimethylamino)benzenediazosulfonate; p-(Dimethylamino)benzenediazosulfonicacid sodium salt; p-Diazodimethylaniline sodium sulfonate

Fenaminosulf Chemical Properties

IUPAC Name: Sodium N-(4-dimethylaminophenyl)iminosulfamate
CAS: 140-56-7
Formula: C₈H₁₀N₃NaO₃S
Molecular Weight: 251.24
Molecular Structure of Sodium N-(4-dimethylaminophenyl)iminosulfamate (CAS NO.140-56-7):

Appearance: Yellow-brown crystals or brown powder.
Product Categories: fungicide

Fenaminosulf Toxicity Data With Reference

1.	mmo-sat 25 µg/plate	YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. 13 (1985),4923.
2.	mmo-esc 25 µg/plate	YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. 13 (1985),4923.
3.	orl-rat LD50:60 mg/kg	WRPCA2 World Review of Pest Control. 9 (1970),119.
4.	ipr-rat LD50:10,300 µg/kg	34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.1969,202.
5.	orl-mus LDLo:140 mg/kg	AECTCV Archives of Environmental Contamination and Toxicology. 14 (1985),111.
6.	ipr-mus LD50:60 mg/kg	34ZIAG Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.: Academic Press, Inc.1969,202.
7.	ivn-mus LD50:56 mg/kg	CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00143 .
8.	ipr-dog LDLo:5 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 95 (1949),262.
9.	orl-rbt LD50:150 mg/kg	85DPAN Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel Werner Perkow,Berlin, Germany.: Verlag Paul Parey,1971/1976.

Fenaminosulf Consensus Reports

IARC Cancer Review: Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 8 , 1975,p. 147.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NCI Carcinogenesis Bioassay (feed); No Evidence: mouse, rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-101 ,1978. . EPA Genetic Toxicology Program.

Fenaminosulf Safety Profile

Poison by ingestion, intravenous, and intraperitoneal routes. Experimental teratogenic effects. Human mutation data reported. Questionable carcinogen. A fungicide. When heated to decomposition it emits very toxic fumes of NO_x, Na₂O, and SO_x.
Safety Information about Sodium N-(4-dimethylaminophenyl)iminosulfamate (CAS NO.140-56-7):
Hazard Codes:
T:
Risk Statements about Sodium N-(4-dimethylaminophenyl)iminosulfamate (CAS NO.140-56-7):
R21: Harmful in contact with skin.
R25: Toxic if swallowed.
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements about Sodium N-(4-dimethylaminophenyl)iminosulfamate (CAS NO.140-56-7):
S36/37: Wear suitable protective clothing and gloves.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
S61: Avoid release to the environment. Refer to special instructions safety data sheet.
RIDADR: UN 2811 6.1/PG 3
WGK Germany: 3
RTECS: CZ175000
HazardClass: 6.1(b)
PackingGroup: III

Fenaminosulf Specification

The chemical synonyms of Sodium N-(4-dimethylaminophenyl)iminosulfamate (CAS NO.140-56-7) are Pehnaminosulf ; Phenaminosulf ; Sodium(4-(dimethylamino)phenyl)diazenesulfonate ; Sodium[4-(dimetylamino)phenyl]diazenesulfonate ; Sodiumfenaminosulf ; Sodiump-(dimethylamino)benzenediazosulphonate ; Sodium-p-dimethylaminobenzenediazosulphonate ; Sodium 4-dimethylaminobenzenediazosulfonate . Dust may form an explosive mixture in air. Water soluble. Closed operation, local exhaust. Recommended operating officer wearing dust mask (full cover), wearing protective clothing tape, wearing rubber gloves. Away from fire, heat source, smoking is prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid creating dust. Avoid contact with oxidants, acid exposure. Moving light pack light when unloaded to prevent damage to packaging and containers.

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