p-[(2,4-diaminophenyl)azo]benzenesulphonamide

Modify Date: 2025-08-25 19:45:31

p-[(2,4-diaminophenyl)azo]benzenesulphonamide structure	Common Name	p-[(2,4-diaminophenyl)azo]benzenesulphonamide
	CAS Number	103-12-8	Molecular Weight	291.32900
	Density	1.54g/cm3	Boiling Point	601.2ºC at 760mmHg
	Molecular Formula	C₁₂H₁₃N₅O₂S	Melting Point	249.5°C
	MSDS	N/A	Flash Point	317.4ºC

Name	prontosil
Synonym	More Synonyms

Density	1.54g/cm3
Boiling Point	601.2ºC at 760mmHg
Melting Point	249.5°C
Molecular Formula	C₁₂H₁₃N₅O₂S
Molecular Weight	291.32900
Flash Point	317.4ºC
Exact Mass	291.07900
PSA	145.30000
LogP	4.85730
Vapour Pressure	2.06E-14mmHg at 25°C
Index of Refraction	1.716

HS Code	2935009090

4-sulfamoylbenz...

CAS#:14289-29-3

m-Phenylenediamine

CAS#:108-45-2

p-[(2,4-diamino...

CAS#:103-12-8

Literature: I.G.Farbenind. Patent: DE607537 , 1932 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 21, p. 557 Full Text Show Details Winthrop Chem.Co. Patent: US2085037 , 1933 ; Full Text Show Details Magidson; Rubzow Zhurnal Obshchei Khimii, 1940 , vol. 10, p. 756,765 Chem. Zentralbl., 1940 , vol. 111, # II p. 2605 Full Text Show Details Itai; Ojima; Yazawa Yakugaku Zasshi, 1937 , vol. 57, p. 592,596; dtsch. Ref. S. 130 Chem.Abstr., 1937 , p. 6210

Precursor 2
CAS#:14289-29-3 4-sulfamoylbenz... CAS#:108-45-2 m-Phenylenediamine
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

4-(2,4-diamino-phenylazo)-benzenesulfonic acid amide

4'-sulfamyl-2,4-diaminoazobenzene

Aseptil rojo (TN)

4-[(2,4-diaminophenyl)azo]-benzenesulfonamide

2'.4'-Diamino-azobenzol-sulfonsaeure-(4)-amid

streptocide

EINECS 203-081-2

Prontosil rubrum

Sulfamidochrysoidine

p-((2,4-Diaminophenyl)azo)benzenesulphonamide

4-[(2,4-diaminophenyl)diazenyl]benzenesulfonamide

4-(2,4-Diamino-phenylazo)-benzolsulfonsaeure-amid

p-[(2,4-diaminophenyl)azo]benzenesulfonamide

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: p-[(2,4-diaminophenyl)azo]benzenesulphonamide
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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p-[(2,4-diaminophenyl)azo]benzenesulphonamide

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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.