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5-METHYLTHIOTETRAZOLE |
| 5-(Methylthio)-1H-tetrazole; 5-Thiomethyltetrazole; 5-Methylsulfanyl-2H-tetrazole; |
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| PRODUCT IDENTIFICATION |
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CAS RN |
29515-99-9 |
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EINECS RN |
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FORMULA |
C2H4N4S |
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MASS |
116.14 |
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| PHYSICAL AND CHEMICAL PROPERTIES |
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PHYSICAL STATE |
white crystalline powder |
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MELTING POINT |
157 - 159 C |
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BOILING POINT |
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DENSITY |
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SOLUBILITY IN WATER |
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pH |
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VAPOR DENSITY |
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REFRACTIVE INDEX |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal temperatures and pressures (Differential scanning calorimetry shows an extremely vigorous decomposition starting at melting point (153 C) and peaking at 164 C, with an energy release in excess of 1100 joules/gram. |
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INCOMPATIBLE MATERIALS |
Strong oxidizing agents, Strong bases, Strong acids. |
| DECOMPOSITION PRODUCTS |
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides |
| POLYMERIZATION |
Will not occur |
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NFPA RATINGS |
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| SAFETY |
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HAZARD NOTES |
Irritating to eyes, respiratory system and skin |
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EYE |
May cause eye irritation. |
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SKIN |
May cause skin irritation. |
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INGESTION |
May cause irritation of the digestive tract. The toxicological properties have not been fully investigated. |
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INHALATION |
May irritate to mucous membranes and upper respiratory tract. The toxicological properties have not been fully investigated. |
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CHRONIC |
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| TRANSPORT & REGULATORY INFORMATION |
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UN NO. |
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| HAZARD CLASS |
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| PACKING GROUP |
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| HAZARD SYMBOL |
XI |
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RISK PHRASES |
36/37/38 |
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SAFETY PHRASES |
26-36 |
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| OTHER INFORMATION |
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| SALES SPECIFICATION |
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APPEARANCE |
white crystalline powder |
| ASSAY (HPLC) |
99.0% min |
| MELTING POINT |
157 - 159 C |
| WATER (K.F) |
0.2% max |