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4,4'-Diaminostilbene-2,2'-disulfonic acid, 95%, Thermo Scientific™

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Quantity:
100g
500g
Packaging:
Glass bottle
81-11-8
C14H14N2O6S2
370.4
MFCD00024946
REJHVSOVQBJEBF-OWOJBTEDSA-N
amsonic acid, flavonic acid, tinopal bhs, amsonsaeure, dasd, 4,4'-diaminostilbene-2,2'-disulfonic acid, unii-h68088wvjl, 2,2'-disulfo-4,4'-stilbenediamine, diaminostilbenedisulfonic acid, 4,4'-diaminostilbene-2,2'-disulphonic acid
5284378
5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O
81-11-8
C14H14N2O6S2
370.4
MFCD00024946
REJHVSOVQBJEBF-OWOJBTEDSA-N
amsonic acid, flavonic acid, tinopal bhs, amsonsaeure, dasd, 4,4'-diaminostilbene-2,2'-disulfonic acid, unii-h68088wvjl, 2,2'-disulfo-4,4'-stilbenediamine, diaminostilbenedisulfonic acid, 4,4'-diaminostilbene-2,2'-disulphonic acid
5284378
5-amino-2-[(E)-2-(4-amino-2-sulfophenyl)ethenyl]benzenesulfonic acid
C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)N)S(=O)(=O)O

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

CAS Min % 94.0
CAS Max % 100.0
Color Brown-Yellow to Cream
Melting Point >300°C
Assay Percent Range 95%
Infrared Spectrum Authentic
Beilstein 14,I,744
Packaging Glass bottle
Merck Index 15, 590
Quantity 500g
Solubility Information Solubility in water: very slightly soluble. Other solubilities: soluble in ethanol,diethyl ether
Formula Weight 370.4
Physical Form Crystalline Powder
Percent Purity 95%
Chemical Name or Material 4, 4'-Diaminostilbene-2, 2'-disulfonic acid, 95%
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GHS H Statement:
May cause respiratory irritation.
Harmful if swallowed.
Harmful in contact with skin.
Causes skin irritation.
Harmful if inhaled.
Causes serious eye irritation.

GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

EINECSNumber : 201-325-2

RTECSNumber : WJ6603000

TSCA : TSCA

RUO – Research Use Only