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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Imininingwane

Omaka

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Izinga Lekhwalithi

Ukubukeka	Okusanhlamvu okuluhlaza okwesibhakabhaka okumnyama
Ubumsulwa	≥94%
Okuqukethwe kwamanzi	≤1%
Okuqukethwe kwe-ayoni	≤200ppm

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Isici:

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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Ukusetshenziswa:

Ukusetshenziswa okuyinhloko kwe-indigo kunjengodayi wentambo kakotini, ikakhulukazi esetshenziselwa ukukhiqizwa kwendwangu ye-denim efanelekayo i-jeans eluhlaza okwesibhakabhaka; ngokwesilinganiso, i-jeans eluhlaza okwesibhakabhaka idinga amagremu angu-3 kuphela (0.11 oz) kuya ku-12 amagremu (0.42 oz) kadayi.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of i-denim indwangu kanye jeans blue, lapho izakhiwo zayo zivumela imiphumela efana ne ukuwasha ngamatshe futhi ukugeza nge-asidi zisetshenziswe ngokushesha.

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Iphakheji:

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

Ezokuthutha:

Akuvunyelwe ngokuphelele ukuxuba nokuthutha nama-oxidants, amakhemikhali adliwayo, njll.

Ngesikhathi sokuthutha, kufanele ivikelwe ekukhanyeni kwelanga, imvula kanye nokushisa okuphezulu.

Lapho umisa, gwema umlilo, imithombo yokushisa, nezindawo ezinokushisa okuphezulu.

Isitoreji:

Kumele igcinwe endaweni epholile, engenamoya futhi eyomile. Gcina uvaliwe ngenkathi yezimvula. Izinga lokushisa lilawulwa ngaphansi kuka-25 degrees Celsius, futhi umswakama ohlobene ulawulwa ngaphansi kuka-75%.
Iphakheji kufanele ivalwe ngokuphelele ukugwema ukuwohloka ngenxa yomswakama. I-Indigo akufanele ichayeke elangeni noma emoyeni isikhathi eside, noma izokwenziwa i-oxidized futhi yonakale.
Kumelwe igcinwe ngokuhlukaniswa nama-asidi, i-alkali, ama-oxidants aqinile (njenge-potassium nitrate, i-ammonium nitrate, njll.), ama-ejenti anciphisayo nokunye ukuvimbela ukuwohloka noma ukusha.