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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Maelezo

Lebo

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Kiwango cha Ubora

Mwonekano	Bluu giza hata nafaka
Usafi	≥94%
Maudhui ya maji	≤1%
Maudhui ya ioni ya chuma	≤200ppm

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Tabia:

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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Matumizi:

Matumizi ya msingi ya indigo ni kama rangi ya uzi wa pamba, ambayo hutumiwa sana katika utengenezaji wa nguo za denim zinazofaa kwa jeans ya bluu; kwa wastani, jozi ya jeans ya bluu inahitaji tu gramu 3 (0.11 oz) hadi gramu 12 (0.42 oz) za rangi.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denim kitambaa na jeans ya bluu, ambapo sifa zake huruhusu athari kama vile kuosha mawe na kuosha asidi kutumika haraka.

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Kifurushi:

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

Usafiri:

Ni marufuku kabisa kuchanganya na kusafirisha na vioksidishaji, kemikali za chakula, nk.

Wakati wa usafirishaji, inapaswa kulindwa kutokana na mfiduo wa jua, mvua na joto la juu.

Unaposimama, kaa mbali na moto, vyanzo vya joto na maeneo yenye joto la juu.

Hifadhi:

Inapaswa kuhifadhiwa kwenye ghala la baridi, la hewa na kavu. Weka muhuri wakati wa mvua. Joto hudhibitiwa chini ya nyuzi 25 Celsius, na unyevu wa jamaa hudhibitiwa chini ya 75%.
Ufungaji lazima umefungwa kabisa ili kuepuka kuzorota kutokana na unyevu. Indigo haipaswi kuwa wazi kwa jua au hewa kwa muda mrefu, au itakuwa oxidized na kuharibika.
Ni lazima ihifadhiwe kwa kutengwa na asidi, alkali, vioksidishaji vikali (kama vile nitrati ya potasiamu, nitrati ya ammoniamu, nk.), mawakala wa kupunguza na wengine ili kuzuia kuharibika au mwako.