Certificate Of Analysis
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Product Name: Taurine Production Date : Batch NO. : Analysis Date : Quantity : Exp Date : quality standard : JP17 And USP40 |
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Analytical Items |
Stand Requirements |
Test Results |
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Discription |
Colorless or white crystals,or a white crystalline powder. |
White crystalline powder |
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Identification |
（Positive） |
（Positive） |
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PH Value : Between 4.1 and 5.6 |
5.02 |
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Clarity And Color Of Solution |
(Clear and colorless) |
Meet the requirement |
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Chloride |
(No more than) 0.011% |
<0.01% |
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Sulfate |
(No more than) 0.010% |
<0.01% |
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Ammonium |
(No more than) 0.02% |
<0.02% |
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Heavy Metals |
(No more than) 10ppm |
<5ppm |
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Iron |
(No more than) 10ppm |
<5ppm |
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Related Substances |
(No more than) 0.2% |
<0.2% |
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Loss On Dry |
(No more than) 0.2% |
0.07% |
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Residue On Ignition |
(No more than）0. 1% |
0.08% |
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Total Aerobic Microbial Count |
(No more than）100cfu/g |
<100cfu/g |
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Total Number Of Yeasts And Molds |
(No more than）10cfu/g |
<10cfu/g |
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E. Coli /10g |
Negative |
Not detected |
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Assay |
When dried,contains not less than 99.0% and not more than 101.0% ofC2H7NO3S |
99.25% |
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Conclusion：Complies With JP17 And USP40 |
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Inspector Chief Of QC Chief Of Quality And Technology |
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| Product Name: | Taurine | Other Name: | Ethanesulfonic acid,2-amino-;Taurine;2-Aminoethanesulfonic acid;O-Due;β-Aminoethylsulfonic acid;2-Sulfoethylamine;Tauphon;1-Aminoethane-2-sulfonic acid;2-Aminoethylsulfonic acid;Taufon;Taukard;NSC 32428;Tauramin;2-Aminoethane-1-sulfonic acid;2-Azaniumylethanesulfonate;91105-79-2;1365481-05-5;1629855-90-8;2087491-53-8 |
| CAS No.: | 107-35-7 | Molecular Formula: | C2H7NO3S |
| InChIKeys: | InChIKey=XOAAWQZATWQOTB-UHFFFAOYSA-N | Molecular Weight: | 125.14700 |
| Exact Mass: | 125.15 | EC Number: | 203-483-8 |
| UNII: | 1EQV5MLY3D | NSC Number: | 759150|32428 |
| DSSTox ID: | DTXSID3021304 | Color/Form: | Colorless crystals|Monoclinic prisms from water |
| HScode: | 2921199090 | Categories: | Amino Acids and Derivatives |
| PSA: | 88.77000 | XLogP3: | -4.1 |
| Appearance: | Large white crystals or white powder. | Density: | 1.494 g/cm3 |
| Melting Point: | 328 °C | Boiling Point: | It decomposes before reaching boiling point (325ºC) |
| Refractive Index: | 1.515 | Water Solubility: | H2O: 5-10 g/100 mL at 23.5 ºC |
| Storage Conditions: | 2-8ºC | Vapor Pressure: | 1.7X10-7 mm Hg at 25 deg C (est) |
| Toxicity: | 5000 mg/kg”>LD50 orally in Rabbit: > 5000 mg/kg | Odor: | Odorless |
| Taste: | Slightly acidic taste | PH: | pH = 4.1-5.6 (5% aqueous solution) |
| PKA: | 1.5None | Henrys Law Constant: | Henry’s Law constant = 1.7X10-12 atm-cu m/mol at 25 °C (est) |
| Collision Cross Section: | 135.4 Ų [M+H-H2O]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|124 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|128.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|134.2 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|118.4 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|118.5 Ų [M-H]- | Experimental Properties: | Hydroxyl radical reaction rate constant = 3.3X10-11 cu cm/molec-sec at 25 °C (est) |
| Air and Water Reactions: | Water soluble. | Reactive Group: | Amines, Phosphines, and Pyridines |
| Reactivity Profile: | L-TAURINE is an amino acid found in combination with bile acids [Hawley]. |
Classification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
| Pictogram(s) | No symbol. |
|---|---|
| Signal word |
No signal word |
| Hazard statement(s) |
none |
| Precautionary statement(s) | |
| Prevention |
none |
| Response |
none |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.