| Identification | Back Directory | [Name]
Chlorinated rubber | [CAS]
9006-03-5 | [Synonyms]
khkvv CR-10 kch749 kch770 kch771 parlon pergut kch1116 adekacr5 parlons5 rabal100 rabal100p parlons20 perguts10 perguts20 perguts40 perguts90 parlons10 alloprene adekacr10 adekacr20 adekacr40 chlortex20 chlortex40 c-raban1hb hardlen15l adekacr150 parlons125 parlons300 parlon300cp nbcoatcr503 alloprener10 alloprener20 alloprener40 chlorofans10 superchlonecr5 superchlonecr10 superchlonecr20 adbond1000clear RUBBER CHLORINATED Chlorinated rubber POLYISOPRENE, CHLORINATED Chlorinated natural rubber Chlorinated rubber anticorrosive paint Chlorinated rubber anti-corrosion paint chlorinated rubber - carbon tetrachloride free | [Molecular Formula]
[C10H11Cl7]n | [MDL Number]
MFCD00677789 |
| Chemical Properties | Back Directory | [Definition]
An elastomer (natural
rubber or a polyolefin) to which 65% of chlorine
has been added to give a solid, film-forming resin.
White, amorphous powder available in viscosity
grades from 5 to 125 c P, the figures indicating vis-
cosity of a 20% solution in tol | [density ]
1.43-1.50 | [Fp ]
135-140°C (dec.) | [EPA Substance Registry System]
Rubber, chlorinated(9006-03-5) |
| Hazard Information | Back Directory | [Hazard]
Do not dry-mill chlorinated rubber with
zinc oxide; mixture reacts violently at 216C. Do
not use in baked enamels.
| [Chemical Properties]
Chlorinated rubber is typically prepared by treating a solution of masticated
natural rubber in chloroform or carbon tetrachloride with chlorine at
80-100°C until sampling indicates the product has a chlorine content of
about 65%. During this time, hydrogen chloride is evolved. After the passage
of chlorine has been stopped, the solution is refluxed until the evolution of hydrogen chloride ceases; this results in a product of good stability. The
chlorinated rubber is then isolated by precipitation with methanol. | [Preparation]
The reaction of natural rubber and chlorine is complex and possibly
involves the following sequence£o

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