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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Standar Kualitas

Penampilan	Biru poék malah séréal
Kasucian	≥94%
eusi cai	≤1%
Kandungan ion beusi	≤200ppm

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ciri:

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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Pamakéan:

Pamakéan primér pikeun indigo nyaéta salaku ngalelep pikeun benang katun, utamana dipaké dina produksi lawon denim cocog pikeun jeans biru; rata-rata, sapasang jeans biru merlukeun ngan 3 gram (0,11 oz) nepi ka 12 gram (0,42 oz) tina ngalelep.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denim lawon jeung jeans biru, dimana sipatna ngamungkinkeun pikeun épék sapertos nyeuseuh batu jeung cuci asam pikeun dilarapkeun gancang.

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Paket:

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

Angkutan:

Dilarang pisan pikeun nyampur sareng ngangkut sareng oksidan, bahan kimia anu tiasa didahar, jsb.

Salila transportasi, éta kudu ditangtayungan tina paparan panonpoé, hujan jeung suhu luhur.

Nalika eureun, ngajauhan seuneu, sumber panas, sareng daérah anu suhuna luhur.

Panyimpenan:

Kudu disimpen dina gudang tiis, ventilated jeung garing. Tetep disegel dina usum hujan. Suhu dikontrol di handap 25 darajat Celsius, sareng kalembaban relatif dikontrol di handap 75%.
Bungkusanna kedah disegel lengkep pikeun ngahindarkeun karusakan kusabab kalembaban. Indigo teu kedah kakeunaan sinar panonpoé atanapi hawa kanggo waktos anu lami, atanapi éta bakal dioksidasi sareng rusak.
Ieu kudu disimpen dina isolasi tina asam, alkali, oksidan kuat (kayaning kalium nitrat, amonium nitrat, jsb), ngurangan agén jeung sajabana pikeun nyegah deterioration atawa durukan.