Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4'-Oxydibenzenesulfonohydrazide
Price: Check
Purity: 93.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,4'-Oxybis(benzenesulfonyl hydrazide)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4,4'-Oxybis(benzenesulfonyl hydrazide)
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

80-51-3

80-51-3 structure

80-51-3 structure

Name: 4,4'-Oxydibenzenesulfonohydrazide
Chemical Name: 4,4'-Oxydibenzenesulfonohydrazide
CAS Number: 80-51-3
Molecular Formula: C₁₂H₁₄N₄O₅S₂
Molecular Weight: 358.393
Create Date: 2018-07-12 23:34:11
Modify Date: 2025-08-21 23:13:43

Name	4,4'-Oxydibenzenesulfonohydrazide
Synonyms	Benzenesulfonic acid, 4,4'-oxybis-, dihydrazide EINECS 201-286-1 4,4'-Oxydibenzenesulfonohydrazide 4,4′-Oxybis(benzenesulfonyl hydrazide) 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide 4,4′-Oxydibenzenesulfonyl hydrazide ZMSWR DOR DSWMZ MFCD00007587

Density	1.5±0.1 g/cm3
Boiling Point	590.0±60.0 °C at 760 mmHg
Melting Point	160-161 °C (dec.)(lit.)
Molecular Formula	C₁₂H₁₄N₄O₅S₂
Molecular Weight	358.393
Flash Point	310.6±32.9 °C
Exact Mass	358.040558
PSA	170.37000
LogP	0.70
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.645

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB7321000

CHEMICAL NAME :: Benzenesulfonic acid, 4,4'-oxybis-, dihydrazide

CAS REGISTRY NUMBER :: 80-51-3

BEILSTEIN REFERENCE NO. :: 2954604

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C12-H14-N4-O5-S2

MOLECULAR WEIGHT :: 358.42

WISWESSER LINE NOTATION :: ZMSWR DOR DSWMZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Rodent - mouse Liver

DOSE/DURATION :: 100 umol/L

REFERENCE :: JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB 211, 1000 AE Amsterdam, Netherlands) V.76- 1985- Volume(issue)/page/year: 79,204,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84832 No. of Facilities: 115 (estimated) No. of Industries: 5 No. of Occupations: 10 No. of Employees: 1078 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84832 No. of Facilities: 223 (estimated) No. of Industries: 6 No. of Occupations: 16 No. of Employees: 5939 (estimated) No. of Female Employees: 282 (estimated)

Hazard Codes	Xi
Risk Phrases	R11;R44
Safety Phrases	S26-S37/39
WGK Germany	3
RTECS	DB7321000

121-63-1 structure

121-63-1

~%

80-51-3 structure

80-51-3

Literature: Industrial and Engineering Chemistry, , vol. 44, p. 119,120

Precursor 1
121-63-1
DownStream 0

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