Textile Chemicals Sulphur Black 200% for Sale By ZHENGZHOU KELAI CHEMICAL CO., LTD.,
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Textile Chemicals Sulphur Black 200% for Sale
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Textile Chemicals Sulphur Black 200% for Sale

1700 ~ 1750 / Ton

|

20 Ton Minimum Order

Pays:

China

N ° de modèle:

BR200%

Prix FOB:

1700 ~ 1750 / Ton Obtenir le dernier prix

Localité:

China

Prix de commande minimale:

1700 per Ton

Commande minimale:

20 Ton

Packaging Detail:

25kg/bag/iron drum

Heure de livraison:

8-10 days

Capacité de Fournir:

30000 Ton per Year

Payment Type:

T/T, L/C

Groupe de produits :

Contacter maintenant
Membre gratuit

Personne à contacter Charles

No.38,Jinshui District,, Zhengzhou, Henan

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Spécification du produit

  • Other Names: sulphur black
  • MF: C6H4N2O5
  • Type: Sulphur Dye
  • Usage: Textile Dyestuffs
  • Brand Name: Kelai
  • Name:Sulphur black
  • Appreance:Flashing black granules
  • Color:Black
  • Grade:BR, 2BR
  • Strength:200%

La description

Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid. It's miniature soluble in cold sulfuric acid, turns to greenish blue precipitate after it's warmer, then turns to black-blue when keeps heating. Sulphur dyes have good dye-uptake and level dyeing. 

Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements.

 
Items Standard
Strength (Percent of the standard) **0%
Shade (As the standard) Approximate
Moisture(%)≤ 7.0
Insoluble matter in sodium sulfide(%)≤ 0.5
Harmful aromatic amines (mg/kg) Up to standard of GB ****1
Heavy metal element (mg/kg) Up to standard of GB ****4
Application:Textile Dyeing Industry
Packing: *5kg/bag/iron drum
Contact us:
sales5 at kelaichem dot com

Pays: China
N ° de modèle: BR200%
Prix FOB: 1700 ~ 1750 / Ton Obtenir le dernier prix
Localité: China
Prix de commande minimale: 1700 per Ton
Commande minimale: 20 Ton
Packaging Detail: 25kg/bag/iron drum
Heure de livraison: 8-10 days
Capacité de Fournir: 30000 Ton per Year
Payment Type: T/T, L/C
Groupe de produits : Textile And Leather

Mots-clés correspondants ZHENGZHOU KELAI CHEMICAL CO., LTD.

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To:

Charles < ZHENGZHOU KELAI CHEMICAL CO., LTD. >

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