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Basic Orange 21
RITAN
C.I.: Basic Orange 21 C.I.: 48035
CAS: 3056-93-7 EC: 221-290-7
Chemical Formula: C22H23N2·Cl Molecular Weight: 350.88
Chemical Structure: Methine 
Related Name: Astrazon Orange, Astrazon Orange G, Basic Orange 21, Sevron Orange G, Nabor Orange G, Orange ZH, Benzidine orange, Genacryl Orange G, Sumiacryl Orange G, Cationic Orange ZH, Sandocryl Orange B-G, Aizen Cathilon Orange GL, Aizen Cathilon Orange GLH.
Appearance: Orange Powder
| Properties | ||||||||||||
| Fiber | Light | Persperation | Ironing(drying) | Soaping | ||||||||
| Source | Medium | Acid/Base | Fading | Staining | Condition | Fading | After 24h | Condition | Fading | Staining | ||
| AATCC | acrylic | carbon arc lamp | 5~6 | Base | 5 | 5 | Ⅱ | 3 | 5 | Ⅲ | 5 | 5 |
| ISO | acrylic | daylight | 4~5 | Base | 4~5 | 4~5 | ISO3 | 4~5 | 4~5 | |||
Application:
Basic orange 21 is used in dyeing acrylic fiber and its blended fabrics, also used for dyeing modified polyester and paper.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
RITAN BASIC DYE LIST:

C.I.: Basic Orange 21 C.I.: 48035
CAS: 3056-93-7 EC: 221-290-7
Chemical Formula: C22H23N2·Cl Molecular Weight: 350.88
Chemical Structure: Methine 
Related Name: Astrazon Orange, Astrazon Orange G, Basic Orange 21, Sevron Orange G, Nabor Orange G, Orange ZH, Benzidine orange, Genacryl Orange G, Sumiacryl Orange G, Cationic Orange ZH, Sandocryl Orange B-G, Aizen Cathilon Orange GL, Aizen Cathilon Orange GLH.
Appearance: Orange Powder
| Properties | ||||||||||||
| Fiber | Light | Persperation | Ironing(drying) | Soaping | ||||||||
| Source | Medium | Acid/Base | Fading | Staining | Condition | Fading | After 24h | Condition | Fading | Staining | ||
| AATCC | acrylic | carbon arc lamp | 5~6 | Base | 5 | 5 | Ⅱ | 3 | 5 | Ⅲ | 5 | 5 |
| ISO | acrylic | daylight | 4~5 | Base | 4~5 | 4~5 | ISO3 | 4~5 | 4~5 | |||
Application:
Basic orange 21 is used in dyeing acrylic fiber and its blended fabrics, also used for dyeing modified polyester and paper.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Execution Standards: International Standard.
RITAN BASIC DYE LIST:

