4-Aminophenyl disulfide

Modify Date: 2025-08-26 16:34:45

4-Aminophenyl disulfide structure	Common Name	4-Aminophenyl disulfide
	CAS Number	722-27-0	Molecular Weight	248.367
	Density	1.3±0.1 g/cm3	Boiling Point	447.0±30.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₂N₂S₂	Melting Point	77-78 °C(lit.)
	MSDS	USA	Flash Point	224.2±24.6 °C
	Symbol	GHS07	Signal Word	Warning

Name	4,4'-Dithiodianiline
Synonym	More Synonyms

Density	1.3±0.1 g/cm3
Boiling Point	447.0±30.0 °C at 760 mmHg
Melting Point	77-78 °C(lit.)
Molecular Formula	C₁₂H₁₂N₂S₂
Molecular Weight	248.367
Flash Point	224.2±24.6 °C
Exact Mass	248.044189
PSA	102.64000
LogP	1.65
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.741
Stability	Stable. Incompatible with acids, acid chlorides, acid anhydrides, chloroformates, strong oxidizing agents. Sensitive to air.

4-Aminophenyl disulfide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BX9580000

CHEMICAL NAME :: Aniline, p,p'-dithiodi-

CAS REGISTRY NUMBER :: 722-27-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H12-N2-S2

MOLECULAR WEIGHT :: 248.38

WISWESSER LINE NOTATION :: ZR DSSR DZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 434 mg/kg/7D-I

TOXIC EFFECTS :: Endocrine - changes in adrenal weight Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - changes in iron

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 67,123,1979

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	BX9580000
Hazard Class	9.0
HS Code	2930909090

Precursor 9
CAS#:540-37-4 4-Iodoaniline CAS#:22948-02-3 3-Aminothiophenol CAS#:2987-46-4 4-amino phenyl ... CAS#:1193-02-8 4-Aminothiophenol
CAS#:100-00-5 4-Chloronitrobenzene CAS#:350-46-9 1-Fluoro-4-nitr... CAS#:100-32-3 1,2-Bis(4-nitro... CAS#:1223-31-0 di(p-Nitropheny...
CAS#:106-47-8 4-Chloroaniline
DownStream 10
CAS#:20929-84-4 1-isocyanato-4-... CAS#:213013-97-9 N-(4-sulfanylph... CAS#:624-39-5 1,4-BENZENEDITHIOL CAS#:10352-44-0 4-Acetamidothio...
CAS#:139-65-1 4,4'-Thiodianiline CAS#:1135-14-4 Benzenamine,4-(... CAS#:1126-81-4 4-acetamidothio... CAS#:1193-02-8 4-Aminothiophenol
CAS#:106-53-6 4-Bromothiophenol CAS#:13908-73-1 1-(2-chloroethy...

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Elevated glutathione accelerates oxidative damage to erythrocytes produced by aromatic disulfide.

Blood 73(1) , 312-7, (1989)

It has been shown that certain dogs have erythrocytes characterized by an inherited high concentration of reduced glutathione (GSH), five to seven times the normal level (high-GSH RBCs). We examined w...

Kinetics of polymerization of hemoglobin S modified by thiol reagents and by oxidation.

Biochim. Biophys. Acta 830(1) , 71-9, (1985)

The effects of four thiol reagents on the kinetics of polymerization of hemoglobin S have been studied in high phosphate buffer (1.8 M), in the presence (3 mM) or absence of sodium dithionite, dependi...

Dithioaniline

4,4'-Diaminodiphenyl disulphide

4-Aminophenyl disulfide

p-p'-Dithiodianiline

4,4'-Dithio-Aniline

4-aminophenyl

{4-[(4-Aminophenyl)dithio]phenyl}amine

4,4'-Disulfanediyldianiline

MFCD00007882

Benzenamine, 4,4'-dithiobis-

EINECS 211-961-2

4,4'-diamino diphenyl disulfide

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Aminophenyl disulfide
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Aminophenyl disulfide
Price: ￥318.0/5g ￥998.0/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

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4-Aminophenyl disulfide

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Articles2

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.