Timbal(II) kromat: Perbedaan antara revisi
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k I am a representative of Merck (Sigma Aldrich), and as there was a recent website migration, the existing link for the text (Sigma-Aldrich "https://www.sigmaaldrich.com/US/en/product/sial/15327") on the page has expired and hence updated with the appropriate one. Thank You! |
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Baris 1:
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 442344812
| Name =
| ImageFile =
| ImageFile1 = PbCrO4.jpg
| ImageName1 = Xray
| ImageFile2 = Lead chromate.JPG
| ImageName2 = Timbal(II) kromat
| OtherNames =
| IUPACName =
| SystematicName =
| Section1 = {{Chembox Identifiers
| CASNo = 7758-97-6
| CASNo_Ref = {{cascite|correct|CAS}}
| EINECS = 231-846-0
| RTECS = GB2975000
| UNNumber = 3288
| PubChem = 24460
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEBI = 86257
}}
| Section2 = {{Chembox Properties
| Formula = PbCrO<sub>4</sub>
| MolarMass = 323.192 g/mol
| Appearance = bubuk kuning-jingga
| Density = 6.12 g/cm<sup>3</sup>, solid
| Solubility = dapat diabaikan
| SolubleOther = larut dalam [[asam nitrat]] encer <br> tidak larut dalam [[asam asetat]], [[amonia]]
| MeltingPtC = 844
| BoilingPt =
| RefractIndex = 2.31
| MagSus = −-18.0·10<sup>−6</sup> cm<sup>3</sup>/mol }}
| Section3 = {{Chembox Structure
| CrystalStruct = monoklinik
}}
| Section4 =
| Section5 =
| Section6 =
| Section7 = {{Chembox Hazards
| MainHazards = [[karsinogen]], sangat beracun
| ExternalSDS = [http://www.inchem.org/documents/icsc/icsc/eics0003.htm ICSC 0003]<br>[https://www.sigmaaldrich.com/US/en/product/sigald/15327 Sigma-Aldrich]
| GHSPictograms = {{GHSp|GHS06}}{{GHSp|GHS08}}{{GHSp|GHS09}}
| GHSSignalWord=Danger
| HPhrases = {{H-phrases|350|360|373|410}}
| PPhrases = {{P-phrases|201|273|308+313|501}}
| NFPA-H = 3
| NFPA-R = 0
| NFPA-F = 0
| LD50 = >12 g/kg (mouse, oral)
}}
}}
'''Timbal(II) kromat''' (PbCrO<sub>4</sub>) adalah [[senyawa kimia|senyawa]] [[timbal]] (Pb) dengan [[kromat]]. Senyawa ini memiliki warna kuning dan tidak dapat larut dalam air. Karena sifat-sifatnya ini, senyawa ini dimanfaatkan sebagai pigmen atau zat pewarna dalam cat.<ref name=Ullmann>Völz, Hans G. ''et al.'' "Pigments, Inorganic" in ''Ullmann's Encyclopedia of Industrial Chemistry'', 2006 Wiley-VCH, Weinheim. {{DOI|10.1002/14356007.a20_243.pub2}}.</ref> Senyawa ini mengeluarkan asap kromium yang beracun jika dipanaskan. Senyawa ini dapat merusak paru-paru, dan juga dikaitkan dengan risiko kanker.<ref>[https://pubchem.ncbi.nlm.nih.gov/compound/lead_chromate Lead Chromate], National Center for Biotechnology Information. PubChem Compound Database; CID=24460.</ref>
== Referensi ==
{{reflist}}
[[Kategori:Senyawa timbal]]
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