Indigo Blue Vat Blue

1.Name: indigo blue,vat blue 1,

2.Structure formula：

3.Molecule formula: C16H10N2O2

4.. CAS No.: 482-89-3

5.Molecule weight: 262.62

6.HS code: 3204151000

7.Major usage and instruction: Be mainly used to dye cotton fabrics.

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Awọn alaye

Awọn afi

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Didara Standard

Ifarahan	Buluu dudu paapaa awọn oka
Mimo	≥94%
Omi akoonu	≤1%
Iron ion akoonu	≤200ppm

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Iwa:

Indigo dye is a dark blue crystalline powder that sublimes at 390–392 °C (734–738 °F). It is insoluble in water, alcohol, or ether, but soluble in DMSO, chloroform, nitrobenzene, and concentrated sulfuric acid. The chemical formula of indigo is C16H10N2O2.

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Lilo:

Lilo akọkọ fun indigo jẹ awọ fun owu owu, nipataki lo ni iṣelọpọ aṣọ denim ti o dara fun awọn sokoto buluu; ni apapọ, bata ti sokoto buluu nilo o kan giramu 3 (0.11 iwon) si 12 giramu (0.42 iwon) ti dai.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denimu asọ ati sokoto buluu, nibiti awọn ohun-ini rẹ gba laaye fun awọn ipa bii okuta fifọ ati acid fifọ lati wa ni loo ni kiakia.

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Apo:

20kg cartons (or by customer`s requirement): 9mt (no pallet) in 20’GP container; 18tons (with pallet) in 40’HQ container

25kgs bag (or by customer`s requirement): 12mt in 20’GP container; 25mt in 40’HQ container

500-550kgs bag (or by customer`s requirement): 20-22mt in 40’HQ container

the indigo blue

Gbigbe:

O ti ni idinamọ muna lati dapọ ati gbigbe pẹlu awọn oxidants, awọn kemikali to jẹun, ati bẹbẹ lọ.

Lakoko gbigbe, o yẹ ki o ni aabo lati ifihan oorun, ojo ati iwọn otutu giga.

Nigbati o ba da duro, yago fun ina, awọn orisun ooru, ati awọn agbegbe iwọn otutu.

Ibi ipamọ:

Gbọdọ wa ni ipamọ ni itura, ventilated ati ile itaja gbigbẹ. Jeki edidi nigba ti ojo akoko. Iwọn otutu ti wa ni iṣakoso ni isalẹ 25 iwọn Celsius, ati pe ọriniinitutu ojulumo ni iṣakoso ni isalẹ 75%.
Apoti gbọdọ wa ni edidi patapata lati yago fun ibajẹ nitori ọrinrin. Indigo ko yẹ ki o farahan si imọlẹ oorun tabi afẹfẹ fun igba pipẹ, tabi yoo jẹ oxidized ati ibajẹ.
O gbọdọ wa ni ipamọ ni ipinya lati awọn acids, alkali, awọn oxidants ti o lagbara (gẹgẹbi potasiomu iyọ, ammonium iyọ, bbl), idinku awọn aṣoju ati awọn omiiran lati ṣe idiwọ ibajẹ tabi ijona.