
Ubuziranenge
:
Kugaragara |
Ubururu bwijimye ndetse n'ibinyampeke |
Isuku |
≥94% |
Ibirimo amazi |
≤1% |
Ibirimo ion |
≤200ppm |

Ibiranga:
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.

Ikoreshwa:
Ikoreshwa ryibanze kuri indigo ni nk'irangi ry'imyenda y'ipamba, ikoreshwa cyane cyane mu gukora imyenda ya denim ikwiranye na jans y'ubururu; ugereranije, ikariso yubururu isaba garama 3 gusa (0,11 oz) kugeza kuri garama 12 (0.42 oz) y irangi.
Smaller quantities are used in the dyeing of wool and silk. It is most commonly associated with the production of denim umwenda na imyenda y'ubururu, aho imitungo yayo yemerera ingaruka nka gukaraba amabuye na gukaraba aside Kuri Byihuse.

Ipaki:
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

Ubwikorezi:
Birabujijwe rwose kuvanga no gutwara hamwe na okiside, imiti iribwa, nibindi.
Mugihe cyo gutwara, igomba kurindwa izuba, imvura nubushyuhe bwinshi.
Mugihe uhagaze, guma kure yumuriro, amasoko yubushyuhe, hamwe nubushyuhe bwo hejuru.

Ububiko:
- Ugomba kubikwa mububiko bukonje, buhumeka kandi bwumye. Komeza gufungwa mugihe cyimvura. Ubushyuhe bugenzurwa munsi ya dogere selisiyusi 25, naho ubuhehere bugereranijwe bugenzurwa munsi ya 75%.
- Ibipfunyika bigomba gufungwa burundu kugirango birinde kwangirika bitewe nubushuhe. Indigo ntigomba guhura nizuba cyangwa ikirere igihe kinini, cyangwa izahinduka okiside kandi ikangirika.
- Igomba kubikwa mu bwigunge bwa acide, alkali, okiside ikomeye (nka nitrati ya potasiyumu, nitrati ya amonium, nibindi), kugabanya imiti nibindi kugirango birinde kwangirika cyangwa gutwikwa.

Agaciro:
Imyaka ibiri.