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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Nā kikoʻī

Nā huaʻōlelo

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Kūlana Kūlana

Ka nana aku	ʻO nā kīʻaha uliuli ʻeleʻele
Maemae	≥94%
ʻAno wai	≤1%
ʻO ka ʻiona hao	≤200ppm

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ʻano:

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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Hoʻohana:

ʻO ka hoʻohana mua no ka indigo he mea pena no ka ʻili pulupulu, hoʻohana nui ʻia i ka hana ʻana i ka lole denim kūpono no nā jeans uliuli; ma ka awelika, pono ka 3 grams (0.11 oz) a hiki i ka 12 grams (0.42 oz) o ka waihoʻoluʻu.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denim lole a me jeans uliuli, kahi e hiki ai i kona mau waiwai ke loaʻa nā hopena e like me holoi pohaku a holoi ʻakika e hoopili koke ia.

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Pūʻolo:

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

Kaʻahele:

Hoʻopaʻa loa ʻia ka hui ʻana a me ka lawe ʻana me nā oxidants, edible chemical, etc.

I ka wā o ka lawe ʻana, pono e pale ʻia mai ka ʻike ʻana o ka lā, ka ua a me ka wela kiʻekiʻe.

I ka wā e hoʻomaha ai, e haʻalele i ke ahi, nā kumu wela, a me nā wahi wela kiʻekiʻe.

Waihona:

Pono e mālama ʻia i loko o kahi hale kūʻai maloʻo, ventilated a maloʻo. E hoʻopaʻa ʻia i ka wā ua. Mālama ʻia ka mahana ma lalo o 25 degere Celsius, a mālama ʻia ka haʻahaʻa pili ma lalo o 75%.
Pono e hoʻopaʻa paʻa ʻia ka pahu i mea e pale ai i ka pōʻino ma muli o ka makū. ʻAʻole pono e hōʻike ʻia ʻo Indigo i ka lā a i ʻole ka ea no ka manawa lōʻihi, a i ʻole e oxidized a hōʻino ʻia.
Pono e mālama ʻia ma kahi kaʻawale mai nā waikawa, alkali, nā oxidants ikaika (e like me ka potassium nitrate, ammonium nitrate, a me nā mea ʻē aʻe), nā mea hoʻohaʻahaʻa a me nā mea ʻē aʻe e pale ai i ka deterioration a i ʻole ka puhi ʻana.