12225-68-2
C.I. Reactive brown 11
CAS: 12225-68-2
Molecular Formula:
12225-68-2 - Names and Identifiers
12225-68-2 - Introduction
C. I. Reactive Brown 11 is an organic synthetic dye, also known as BR339. The following is an introduction to some properties, uses, preparation and safety information of the dye:
Nature:
- C. I. Reactive Brown 11 is a reddish-brown usteban type dye.
-Its chemical structure contains benzocyclopentene structure, amide group and naphthalene ring.
-The dye has good solubility and hydrophilicity.
Use:
- C. I. Reactive Brown 11 is widely used in textile dyeing, especially on cotton fabrics and fibers.
-It can produce a long-lasting coloring effect, and has good light resistance, washing resistance and pollution resistance.
-The dye can also be used to prepare inks, pigments and dye inks.
Preparation Method:
- C.I. The preparation of reactive brown 11 is usually carried out by synthetic chemical methods.
-Its synthesis usually involves the reaction of benzocyclopentene or benzocyclopentadiene derivatives with nitroso compounds, and then through reduction and anisone formation reaction to obtain the target product.
Safety Information:
- C.I. Active Brown 11 has high safety and generally does not cause harm to human health under normal use conditions.
-As a dye, relevant safety operating procedures should be followed during use and operation.
-During handling and storage, direct contact with skin and eyes should be avoided. In case of contact, rinse immediately with plenty of water.
-When disposing of waste, follow local environmental regulations for proper treatment and disposal.
Nature:
- C. I. Reactive Brown 11 is a reddish-brown usteban type dye.
-Its chemical structure contains benzocyclopentene structure, amide group and naphthalene ring.
-The dye has good solubility and hydrophilicity.
Use:
- C. I. Reactive Brown 11 is widely used in textile dyeing, especially on cotton fabrics and fibers.
-It can produce a long-lasting coloring effect, and has good light resistance, washing resistance and pollution resistance.
-The dye can also be used to prepare inks, pigments and dye inks.
Preparation Method:
- C.I. The preparation of reactive brown 11 is usually carried out by synthetic chemical methods.
-Its synthesis usually involves the reaction of benzocyclopentene or benzocyclopentadiene derivatives with nitroso compounds, and then through reduction and anisone formation reaction to obtain the target product.
Safety Information:
- C.I. Active Brown 11 has high safety and generally does not cause harm to human health under normal use conditions.
-As a dye, relevant safety operating procedures should be followed during use and operation.
-During handling and storage, direct contact with skin and eyes should be avoided. In case of contact, rinse immediately with plenty of water.
-When disposing of waste, follow local environmental regulations for proper treatment and disposal.
Last Update：2024-04-09 02:00:41
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Spot supply
Product Name: C.I. Reactive brown 11 Visit Supplier Webpage Request for quotationCAS: 12225-68-2
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
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