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 Mutu

Penampilan	Biji-bijian malah biru peteng
Kemurnian	≥94%
Isi banyu	≤1%
Kandungan ion besi	≤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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Dianggo:

Panggunaan utama indigo minangka pewarna kanggo benang katun, utamane digunakake ing produksi kain denim sing cocok kanggo jins biru; rata-rata, sepasang jins biru mung mbutuhake 3 gram (0,11 ons) nganti 12 gram (0,42 ons) pewarna.

Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denim kain lan Jeans biru, ing ngendi sifat-sifat kasebut ngidini efek kayata ngumbah watu lan ngumbah asam kanggo ditrapake kanthi cepet.

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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

Transportasi:

Dilarang banget kanggo nyampur lan transportasi karo oksidan, bahan kimia sing bisa ditonton, lsp.

Sajrone transportasi, kudu dilindhungi saka cahya srengenge, udan lan suhu dhuwur.

Nalika mandheg, adoh saka geni, sumber panas, lan wilayah kanthi suhu dhuwur.

Lumbung:

Sampeyan kudu disimpen ing gudang sing adhem, berventilasi lan garing. Tetep disegel nalika musim udan. Suhu dikontrol ing ngisor 25 derajat Celsius, lan kelembapan relatif dikontrol ing ngisor 75%.
Bungkusan kudu ditutup kanthi lengkap supaya ora rusak amarga kelembapan. Indigo ora kena kena sinar srengenge utawa udhara nganti suwe, utawa bakal teroksidasi lan rusak.
Sampeyan kudu disimpen ing isolasi saka asam, alkali, oksidan kuwat (kayata kalium nitrat, amonium nitrat, lan sapiturute), agen ngurangi lan liya-liyane kanggo nyegah rusak utawa pembakaran.