CAS No.587-98-4,METANIL YELLOW Suppliers

Products Categories

Dyestuff and Pigment (76)
Pharmaceutical (44)
Organic Chemicals (15)
Others (5)
Reagent (4)
Plant Extract (2)
Materials (2)
Catalyst and Auxiliary (2)
Basic Inorganic Chemicals (1)

Basic Information

Molecular Structure:
CAS No.:	587-98-4
Name:	METANIL YELLOW

Formula:	C₁₈H₁₅N₃O₃S^.Na
Molecular Weight:	375.383
Synonyms:	Benzenesulfonicacid, 3-[[4-(phenylamino)phenyl]azo]-, monosodium salt (9CI);Benzenesulfonicacid, m-(p-anilinophenylazo)-, sodium salt (6CI);C.I. Acid Yellow 36, monosodium salt (8CI);Acid Gold Yellow G;Acid Leather Yellow PRW;Acid Leather YellowR;Acid YellowMetanil;Acid Yellow Metanilic;BTKMetanil Yellow;Basacid Yellow 230;Basacid Yellow 234;Bucacid Metanil Yellow;Calcocid Yellow MXXX;Cogilor Yellow 114.12;Conacid Yellow CK;Dinacid MetanilYellow;Duasyn Acid Yellow C 01;Dycosacid Yellow MT;EgacidYellow MA;Eniacid Metanil Yellow GN;Fabracid Yellow S-M;Fenazo Yellow M;HispacidYellow MG;Ichoacid Metanil Yellow R;Japan Yellow No. 406;Java Metanil Yellow G;Kiton Orange MNO;Kiton Yellow MS;Lowalan Yellow 36;Metanil Yellow;Metanil Yellow 216;Metanil Yellow Extra;Metanil Yellow Griesbach;Metanil Yellow K;Metanil Yellow M 3X;Metanil Yellow O;Metanil Yellow S;Metanil Yellow WS;Metanil Yellow YK;Metanilic Yellow;Mitsui Metanil Yellow;Multacid Yellow M;RemadermYellow HPR;Ritacid Metanil Yellow;Rybacel Yellow AM;Acid Yellow 36;
EINECS:	209-608-2
Density:	0.488[at 20℃]
Melting Point:	>250°C
Boiling Point:	325℃[at 101 325 Pa]
Solubility:	soluble in water
Appearance:	orange powder
Hazard Symbols:	Xi
Risk Codes:	43-36/37/38
Safety:	22-24/25-36/37-36-26

Total:139 Page 1 of 4 1 2 3 4 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 587-98-4

Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The IUPAC name of Acid Yellow 36 is sodium 3-[(4-anilinophenyl)diazenyl]benzenesulfonic acid. With the CAS registry number 587-98-4, it is also named as 4-(3-Sulfobenzeneazo)diphenylamine, sodium salt. The product's categories are Organics; Analytical Chemistry; Indicator (pH); pH Indicators, and the other registry numbers are 53988-78-6; 68417-63-0; 84842-92-2. Besides, it is orange powder, which should be stored in sealed place. In addition, this chemical is soluble in water, Ethanol, Ether, Benzene, and slightly soluble in Acetone.

The other characteristics of this product can be summarized as: (1)H-Bond Donor: 2; (2)H-Bond Acceptor: 6; (3)Rotatable Bond Count: 5; (4)Tautomer Count: 2; (5)Exact Mass: 376.073182; (6)MonoIsotopic Mass: 376.073182; (7)Topological Polar Surface Area: 99.5; (8)Heavy Atom Count: 26; (9)Formal Charge: 1; (10)Complexity: 532; (11)EINECS: 209-608-2.

Preparation and Uses of Acid Yellow 36: please dizotize Metanilic acid. And then put the resultant to couple with Diphenylamine. You will obtain this chemical after salting out, filtration, drying and crushing. What's more, this chemical is used as acid-base indicator. It is also used for dyeing of soap, silk, paper, leather, paints, pharmaceuticals and cosmetics. It can be used for direct printing of wool and silk fabrics. Furthermore, it is used to produce mordant pigment.

When you are using this chemical, please be cautious about it as the following: it is irritating to eyes, respiratory system and skin. And it may cause sensitization by skin contact. Please do not breathe dust. And you should avoid contact with skin and eyes. Additionally, you should wear suitable protective clothing and gloves. Moreover, in case of contact with eyes, please rinse immediately with plenty of water and seek medical advice.

People can use the following data to convert to the molecule structure.
(1)SMILES: [Na+].[O-]S(=O)(=O)c3cccc(/N=N/c2ccc(Nc1ccccc1)cc2)c3
(2)InChI: InChI=1/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+
(3)InChIKey: NYGZLYXAPMMJTE-LGLICYIRBG
(4)Std. InChI: InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+
(5)Std. InChIKey: NYGZLYXAPMMJTE-ANVLNOONSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intraperitoneal	1gm/kg (1000mg/kg)	Scientific Report. Vol. -, Pg. 11, 1977.
mouse	LD50	intravenous	200mg/kg (200mg/kg)	"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1310, 1986.
rat	LD50	oral	5gm/kg (5000mg/kg)	"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1310, 1986.