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Quick Details

  • CAS No.: 2379-81-9
  • Other Names: Vat Olive R
  • MF: C42H23N3O6
  • EINECS No.: 219-169-9
  • Place of Origin: Shandong, China (Mainland)
  • Type: Vat Dye
  • Usage: Textile Dyestuffs
  • Brand Name: Colorchem
  • Model Number: Vat Black 27
  • Product name: Vat dyes for silk Vat black 27
  • Appearance: Black powder
  • C.I.NO: 69005
  • Shade: Similar to standard
  • Application: Silk
  • Strength: 100%

Packaging & Delivery

Packaging Details: Packed in 25 kgs carton
Delivery Detail: within 15 days after the order confirmation


Product Description

1.  Product name


Vat dyes for silk Vat black 27



2. Product Series 


Item C.I.NO
Indigo Blue Vat Blue 1
Vat Blue BCVat Blue 4
Vat Navy Blue BRVat Blue 6
Vat Dark Blue BLP.F.F.DVat Blue 18
Vat Yellow G Vat Yellow 1
Vat Yellow GCNVat Yellow 2
Vat Yellow F3GVat Yellow 33
Vat Brilliant Pink RVat Red 1
Vat Red FBBVat Red 10
Vat Red 6BVat Red 13
Vat Scarlet GGVat Red 14
Vat Bordeaux RRVat Red 15
Vat Scarlet RVat Red 29
Vat Dark Red F-3BVat Red 31
Vat Red 5BVat Red 41
Vat Brilliant Violet BRVat Violet 1
Vat Golden Yellow RKVat Orange 1
Vat Golden Yellow RRTVat Orange  2
Vat Orange GRVat Orange 7
Vat Golden Orange GVat Orange 9
Vat Orange 3RTVat Orange 11
Vat Orange 3GVat Orange 15
Vat Brown BR COLLVat Brown 1
Vat Brown RVat Brown 3
Vat Brown GVat Brown 68
Vat Brown GGVat Brown 72
Vat Brilliant Green FFBVat Green 1
Vat Olive Green BVat Green 3
Vat Khaki Green BVat Green 8
Vat Olive MWVat Green 13
Vat Grey MVat Black 8
Vat Grey 3BVat Black 16
Vat Olive T Vat Black 25
Vat Olive R Vat Black 27
Vat Grey BGVat Black 29


 3. Product Information

Product Name Vat dyes for silk Vat black 27 
C.I. 69005
CAS  2379-81-9
Molecular Weight 665.65
Molecular Formula C42H23N3O6
EINECS NO. 219-169-9
Strenght 100%
Apparence Black power
Type Vat Dyes
Packing 25kgs Bag.
Payment T/T,D/P,L/C
Brand Colorchem


4. Product Specification

 Appearance: Black powder

Shade: Similar to standard

Strength: 100%

Diffusivity: ≥3

Fineness(um): ≤3

5. Product Advantage

High and Full Strength

Good Purity

Competitive Price  


Coloring for Silk.



 Packed in 25kgs Bag.

Packing details can be adjusted according to requirements



Business Transaction

1.About Samples

2.Samples Mailing


  Minimum order quantity can be flexible according to customers' requirement.

4.Delivery and Shipment

  Lead Time: Normally around 15 days after order confirmation.

  Shipping: By Air, By Sea, By Multimodal Transportation 

5.Port of Loading

  Qingdao Port, Shanghai Port, Tianjin Port or any other Chinese port.



  Specific payment  can be negotiated accordingly. 

7.Sales Network 

Our products have been exported to 52 countries in North America, South America, Europe, Middle East, Southeast Asia, Africa etc. We’ve established good and stable relationships with all our customers.



Company Information

1. Company Introduction

Qingdao Sanhuan Colorchem Co., Ltd. is a professional pigments, dyes and resins supplier. We were established for import and export service of two pigment factories, two resin factories and three dyes factories in our group.


We aimed at high-quality products, competitive price and guaranteed delivery time which earn us high reputation and good trust from customers all over the world.


Taking “Quality, Integrity, Innovation, Service” as central tenets, we have established long-term stable and friendly cooperation relationships with customers from North America, South America, Europe, Middle East, Southeast Asia, Africa and other areas.


With the joint effort of our foreign trade team, after- sales team , R&D work team and Warehousing & logistics staff, we aim to continuously provide more satisfying products and more thoughtful service for every customer, hoping to keep creating “win-win” business cooperation.

2. Company Organization

3.Production line

20 years history of manufacturing, advanced equipment and strict production process guarantee that our product quality is stable and superior.

4.QC and R&D

Research and development are always valued a lot during our exporting business operation. We have special experts working to test and develop new products suitable for markets.

5.Sales Team

Four Professional Sales Teams in charge of Dyes, Pigments, Resins and OBA Separately.

6.After-Sales Services

Every customer’s feedback will be appreciated and valued, and our technicians will give prompt answers and supporting against any questions, suggestions or complains of products quality or applications.


Our production and company management are certified by BV certification authority.Some of our products acquired REACH pre-registration according to customers and market's requirement.

SGS, ROCH, FOOD CONTACT AND TOY CONTACT are also available based on requirement. 

8.Alibaba and Trade Assurance

We are a 9 years golden supplier of Alibaba , and our work is highly approved by Alibaba.We are the member of Alibaba trade assurance. Alibaba.com ensure your order quality and timely.My trade assurance account on Alibaba.com is US $108,000.

9.Unique market orientation

With 15 years history of exporting and rich experience of exhibition participation and reception, we have abtainedaccurate understanding of market trends and customers specialty.


Based on all our unremitting efforts, we are turning to provide our customers with customized and exclusive products and business solutions!


Contact Information

Please feel free to contact me for further information. :)

Qingdao Sanhuan Colorchem will always be your reliable partner!



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
7 Transactions 200,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $244,000
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