IARC Cancer Review: Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 2 , 1973,p. 74.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Cadmium and its compounds are on the Community Right-To-Know List.

OSHA PEL: TWA 5 µg(Cd)/m³
ACGIH TLV: TWA 0.002 mg(Cd)/m³ (respirable dust), Suspected Human Carcinogen); BEI: 5 µg/g creatinine in urine; 5 µg/L in blood
NIOSH REL: (Cadmium) Reduce to lowest feasible level

The Cadmium sulfate (1:1) hydrate (3:8) is an organic compound with the formula H₁₆Cd₃O₂₀S₃. The IUPAC name of this chemical is cadmium(2+) trisulfate octahydrate. With the CAS registry number 7790-84-3, it is also named as Cadmium sulfate octahydrate. The product's categories are Cadmium Analytical Reagents; Catalysis and Inorganic Chemistry; Chemical Synthesis; Puriss; Analytical Reagents for General Use; C-D, Puriss p.a. ACS; Puriss p.a. ACS. Besides, it should be stored in a closed cool and dry place. It has been used for production of the system-cadmium batteries, metal cadmium, cadmium fertilizer, also used in electronics, pharmaceutical and other industries. It also used for determination of phosphorothioate hydrogen and fumaric acid and other reagents.

Physical properties about Cadmium sulfate (1:1) hydrate (3:8) are: (1)#H bond acceptors: 20; (2)#H bond donors: 22; (3)Polar Surface Area: 339.76 Å².

Preparation: this chemical can be prepared by Cd, sulfuric acid and nitrate. The reaction temperature is 80 °C.

When you are using this chemical, please be cautious about it as the following:
It is toxic if swallowed and very toxic by inhalation. It may cause cancer and may cause heritable genetic damage. Plaese avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible). Besides, this chemical is danger of serious damage to health by prolonged exposure  in contact with skin and if swallowed and Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. It may impair fertility and may cause harm to the unborn child. This material and its container must be disposed of as hazardous waste. When you are using it, avoid release to the environment. Refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1)SMILES: O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Cd+2].[Cd+2].[Cd+2]
(2)InChI: InChI=1/3Cd.3H2O4S.8H2O/c;;;3*1-5(2,3)4;;;;;;;;/h;;;3*(H2,1,2,3,4);8*1H2/q3*+2;;;;;;;;;;;/p-6
(3)InChIKey: AGHQMAQBLOTWPQ-CYFPFDDLAM
(4)Std. InChI: InChI=1S/3Cd.3H2O4S.8H2O/c;;;3*1-5(2,3)4;;;;;;;;/h;;;3*(H2,1,2,3,4);8*1H2/q3*+2;;;;;;;;;;;/p-6
(5)Std. InChIKey: AGHQMAQBLOTWPQ-UHFFFAOYSA-H