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Mordant Black 17

CAS No.2538-85-4
Chemical Name:Mordant Black 17
CBNumber:CB2853385
Molecular Formula:C20H15N2NaO5S
Formula Weight:418.4
MOL File:2538-85-4.mol

Mordant Black 17 Property

bulk density 530kg/m3
storage temp. Store at +5°C to +30°C.
solubility 20g/l
form Powder
Colour Index 15705
color Dark brown to black
Odor Odorless
PH 9.4 (10g/l, H2O, 25℃)
Water Solubility 20 g/L (20 ºC)
λmax 634-640 nm (buffer pH 12.2)
Stability Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 2538-85-4(CAS DataBase Reference)
EPA Substance Registry System 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (2538-85-4)
UNSPSC Code 12352107
NACRES NA.21

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :26-36-37/39
WGK Germany :3
RTECS :QK2200000
HS Code :29270000
Toxicity :mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04757,

NFPA 704:

	0
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Mordant Black 17 Price More Price(4)

Brand: Sigma-Aldrich(India)
Product number: 1.04594
Product name : Calcon (C.I.15705)
Purity: metal indicator
Packaging: 50G
Price: ₹5700
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: A0581
Product name : Mordant Black 17 [Indicator for Complexometry]
Purity:
Packaging: 25G
Price: ₹3800
Updated: 2022/05/26
Buy: Buy

Brand: SRL
Product number: 85446
Product name : Solochrom Dark Blue (Calcon), 50%
Purity:
Packaging: 5Gms
Price: ₹340
Updated: 2022/05/26
Buy: Buy

Brand: SRL
Product number: 85446
Product name : Solochrom Dark Blue (Calcon), 50%
Purity:
Packaging: 25Gms
Price: ₹990
Updated: 2022/05/26
Buy: Buy

Mordant Black 17 Chemical Properties,Usage,Production

Chemical Properties dark brown to purple powder
Uses Mordant Black 17 can be prepared to use as blue acid dye.
Preparation 4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazotization, and Naphthalen-2-ol coupling.
Purification Methods Free it from metallic impurities by three precipitations from aqueous solution by addition of HCl. The precipitated dye is dried at 60o under vacuum and converted into the Na salt with the calculated amount of alkali. It is an indicator in the complexometry of Al, Fe and Zr. [Beilstein 16 H 297, 16 IV 428.]

Properties and Applications dark red light navy blue to black. Dark brown powder. Soluble in water for wine red to purplish red, in the water solubility is 50 g/l (80 ℃), soluble in Cellosolve, slightly soluble in ethanol and Acetone, insoluble in other organic solvent. In concentrated sulfuric acid for blue, dilution after pale red light brown, precipitation, In concentrated nitric acid for yellow; In 10% of sodium hydroxide solution to red. Its aqueous solution to join concentrated hydrochloric acid into olive yellow brown, precipitation, Add people concentrated sodium hydroxide solution into purple black. Dyeing encounter copper ion colour and lustre more red, can’t and iron ion contact. Mainly used for wool fabric and silk and nylon after chrome dyeing, but also can be used for wool and a variety of fiber blended fabric dyeing. Can be in acetic acid chromium pretreatment of wool fabric direct printing, also can be used for leather and biological dyeing. Is tasted can be used for indicator.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
Standard	Ironing Fastness	Light Fastness	Alkali	Acid	Persperation Fastness	Soaping	Water
ISO	4-5	7-8	5	3-4	5	5	5
AATCC	4-5	6	4-5		4-5	5	5