| Identification | More | 【Name】
Iodine | 【CAS】
7553-56-2 | 【EINECS(EC#)】
231-442-4 | 【Molecular Formula】
I2 | 【MDL Number】
MFCD00011355 | 【Molecular Weight】
253.81 | 【MOL File】
7553-56-2.mol |
| Safety Data | Back Directory | 【Hazard Codes 】
Xn,N | 【Risk Statements 】
R36/37/38:Irritating to eyes, respiratory system and skin .
R50:Very Toxic to aquatic organisms.
R20/21:Harmful by inhalation and in contact with skin . | 【Safety Statements 】
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S25:Avoid contact with eyes .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) . | 【RIDADR 】
UN 2056 3/PG 2
| 【WGK Germany 】
2
| 【RTECS 】
NN1575000
| 【F 】
10 | 【HazardClass 】
8 | 【PackingGroup 】
III | 【Hazardous Substances Data】
7553-56-2(Hazardous Substances Data) |
| Hazard Information | Back Directory | 【General Description】
Violet-black crystals with a metallic luster and a sharp odor. Mp: 133.5°C, bp: 185°C. Emits toxic vapor at room conditions; vapor becomes visibly purple when its concentration builds up in a confined space. Nearly insoluble in water but very soluble in aqueous solutions of iodides. | 【Reactivity Profile】
IODINE is an oxidizing agent. Reacts vigorously with reducing materials. Incompatible with powdered metals in the presence of water (ignites), with gaseous or aqueous ammonia (forms explosive products), with acetylene (reacts explosively), with acetaldehyde (violent reaction), with metal azides (forms yellow explosive iodoazides), with metal hydrides (ignites), with metal carbides (ignites easily), with potassium and sodium (forms shock-senstive explosive compounds) and with alkali-earth metals (ignites). Incompatible with ethanol, formamide, chlorine, bromine, bromine trifluoride, chlorine trifluoride. |
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