CasNo.23920-15-2,Factory Supply Dye blue 11,(23920-15-2) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99.9%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Dye blue 11 2-[N-(2-Hydroxyethyl)-4-(2-methoxyethylamino)-3-nitroanilino]ethanol 1-[(2'-Methoxyethyl)amino]-2-nitro-4-[di-(2'-hydroxyethyl)amino]benzene

Quick Details

Appearance:solid
Application:Dyestuff
PackAge:drum
ProductionCapacity:400|Metric Ton|Day
Storage:keep in cool and dry place
Transportation:by sea

Superiority:

items	standard	test result
appearance	white or almost white crystalline powder	white crystalline powder
identification
a. infrared absorption	the infrared absorption spectrum is concordant with the reference spectrum	conform
b. ultraviolet absorption	absorptivities at 272nm, calculated on the dried base, do not differ by more than 3%	1%
specific rotation	-17.0°～-15.3°	-16.8°
loss on drying	≤1.0%	0.2%
heavy metals	≤0.002%	＜0.002%
free naproxen	≤1.0%	0.1%

items	standard	test result
appearance	white or almost white crystalline powder	white crystalline powder
identification
a. infrared absorption	the infrared absorption spectrum is concordant with the reference spectrum	conform
b. ultraviolet absorption	absorptivities at 272nm, calculated on the dried base, do not differ by more than 3%	1%
specific rotation	-17.0°～-15.3°	-16.8°
loss on drying	≤1.0%	0.2%
heavy metals	≤0.002%	＜0.002%
free naproxen	≤1.0%	0.1%

Details:

Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

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