![]() 012-0 SYN : COBALT CHLORIDE, MEXAMYDRATE ( C1,90 ). Humidity indicators are used to quickly detect moisture and humidity levels in packaging (inc. GGO200000 COBALT ( 2+ ) CHLORIDE HEXAHYDRATE UPOT : 400 CAS : 7791.13-1 MW, 237.95 MOLIM : A2 - Co.Cobalt dichloride is a chemical regulated under European Chemical Bureau (ECB) REACH and has been identified as a substance of concern for the environment and for that reason Cobalt Dichloride Free HIC’s provide electronic and semiconductor manufacturers with an IPC/JEDEC J-STD-0.33 compliant humidity card that is free of Cobalt Dichloride and complies with evolving EU and WEEE directives regarding hazardous substances. Cobalt Dichloride FreeĬobalt dichloride is a chemical that changes colour when exposed to changing storage levels of moisture and is commonly used in HIC’s for that purpose. Cartons have a batch number for QA traceability. Our Standard Humidity Indicator Cards and Cobalt Dichloride Free Humidity Indicator Cards are available in three spot, four spot and six spot. Cobalt(II) chloride should be stored in an airtight container or bag to counter its strong hygroscopic nature. Eye and hand protection should be worn while handling this compound. Humidity Indicator Cards generally range from one spot to six spot cards. Metabolism and toxicokinetics Gastro - intestinal absorption of radiolabelled cobalt dichloride in rats varied between 11 and 34, depending on the dose. Cobalt dichloride is a strong allergen, with a LD 50 of 80 mg/kg (rats). The indicator spots on the HICs change colour from blue to pink as humidity increases and from pink to blue as humidity decreases. The cards are reversible and change as conditions change in the packing environment, allowing users to monitor the conditions of product packaging. Metabolism and toxicokinetics Gastro-intestinal absorption of radiolabelled cobalt dichloride in rats varied between 11 and 34, depending on the dose. In order to constantly verify that dry packaging methods are not compromised during storage and transport of products, Humidity Indicator Cards allow users along the supply chain to monitor the packages conditions. Claims of the formation of tri- and tetrahydrates have not been confirmed. The compound forms several hydrates CoCl 2 nH 2O, for n 1, 2, 6, and 9. This indicates that the barrier bag and the desiccants have functioned correctly. Cobalt (II) chloride is an inorganic compound of cobalt and chlorine, with the formula CoCl 2. When the bag is opened, the card can be examined for proper dryness inside the bag. The humidity inside dry packed moisture barrier bags can be monitored by including a humidity indicator card inside. Each Humidity Indicator Card is printed with moisture sensitive spots, which respond to various levels of humidity with a visible colour change from blue to pink. They are a low-cost method of indicating humidity conditions inside a moisture barrier bag after vacuum packing. Information to motivate any exemptions to the scope described in the intention is particularly useful to receive in the preparatory phase of the dossier.Standard Cobalt Dichloride Free Humidity Indicator Cards (HIC’s) are used to determine when products have been exposed to moisture and humidity above recommended storage levels. NOAH Chemicals COBALT (II) CHLORIDE, HEXAHYDRATE, ACS Reagent, crystal, (Cobaltous Chloride, Hexahydrate Cobalt Dichloride, Hexahydrate), CoCl2.6H2O (Code. Stakeholders are encouraged to submit any relevant information to the dossier submitters during the preparation of the restriction proposal and during the consultations. Interested parties can follow the progress of a proposal through the restriction process, from the notification of the intention to the adoption of the final opinions by the Committee for Risk Assessment (RAC) and the Committee for Socio-economic Analysis (SEAC), and the adoption of the restriction by the European Commission. The advance notice enables interested parties to plan and prepare for commenting later on. It is a legal requirement for a Member State to notify ECHA of its intention to prepare a restriction dossier. Pale blue leaflets, turns pink upon exposure to moist air. The registry of restriction intentions until outcome lists the intentions and Annex XV restriction proposals received by ECHA.Ī restriction proposal may be prepared by a Member State or by ECHA at the request of the Commission or on its own initiative for substances in the Authorisation List. Cobalt chloride is a pink to red solid with a slight sharp odor. ![]()
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