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Origin: China
Cas No: 2905-24-0
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Quantity(Grams) | 1 - 1 | >1 |
Est. Time(days) | 3 | To be negotiated |
Item | Standard | Test Results |
A.H-NMR:Comply with the structure | Complies | |
B.LC-MS:Comply with the structure | Complies | |
C.The IR spectrum of sample should be identical with that of reference standard; | Complies | |
D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Complies | |
Crystallinity | meets the requirements. | Complies |
Loss on drying | ≤2.0% | 0.19% |
Heavy metals | ≤10 ppm | <10ppm |
Water | ≤1.0% | 0.1% |
Sulphated ash | ≤0.5%, determined on 1.0 g. | 0.009% |
Unspecified impurities: for each impurity ≤0.10% | <0.10% | |
Total Impurity ≤0.5% | 0.18% | |
Purity | ≥99.0% | 99.7% |
Assay | 99.0%~101.0% (anhydrous substance). | 99.8% |
Storage | Preserve in well-closed, light-resistant and airtight containers. | Complies |
Property
Basic Info
Chemical Name | 3-Bromobenzenesulfonyl chloride |
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Synonyms | m-bromophenyl sulfonyl chloride; |
CAS No. | 2905-24-0 |
Molecular Formula | C6H4BrClO2S |
Molecular Weight | 255.51700 |
PSA | 42.52000 |
LogP | 3.45740 |
Properties
Appearance & Physical State | clear colorless to yellow liquid |
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Density | 1.773 |
Boiling Point | 90-92ºC (0.5 mmHg) |
Melting Point | 31-33ºC |
Flash Point | 143.4ºC |
Refractive Index | 1.59-1.594 |
Vapor Pressure | 0.000909mmHg at 25°C |
Safety Info
Hazard Class | 8 |
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Safety Statements | S26-S36/37/39-S45 |
HS Code | 2904909090 |
WGK Germany | 3 |
Packing Group | II |
RIDADR | UN 3265 |
Risk Statements | R34 |
Hazard Codes | C |
Synthesis Route
Precursor
Downstream Product